*[Submodule] update for swss with following commits:
a3fdaf4 QOS fieldvalue reference ABNF format to string changes ([sonic-platform-daemons] Update submodule #1754)
a8fcadf Add sleep to ensure starting route perf test after the vs is stable ([mellanox]: Update hw-mgmt service with the stop action #1929)
a89d1f8 Fix failing DPB LAG tests ([socat]: build socat with readline #1919)
86b4ede [portsorch] Avoid orchagent crash when set invalid interface types to port (Upgrade azure-keyvault to known compatible version #1906)
025032f [VS] Skip failing test - test_recirc_port ([rsyslog]: use # to separate container and program name in syslog msg #1918)
d338bd0 [pfcwd] Fix the polling interval time granularity (Download newer version (8.23.0-2) of rsyslog from jessie-backports in hopes of eliminating memory leaks #1912)
14c937e Enabling copp tests ([Mellanox] Update hw-management service config #1914)
fbdcaae [teammgrd]: Improve LAGs cleanup on shutdown: send SIGTERM directly to PID. ([docker-syncd-mlnx] add new mlnx-sfpd daemon to docker-syncd-mlnx #1841)
002bb1d [tlm teamd] Add retry mechanism before logging the ERR in get_dumps. ([py-swss/config] config load-minigraph failure leaves database in wrong state #1629)
57d21e7 [pfcwd] Convert polling interval from ms to us in LUA scripts ([interfaces]: Move IP/MTU information from interfaces file into database #1908)
d01524d [fgnhgorch] Enable packet flow when no FG ECMP neighbors are resolved (Update arista driver submodule to includes interrupt handling changes #1900)
8cf355d Mux state order change ([submodule] update snmpagent and dbsyncd, extending/implementing ieee802.1ab, rfc3433, rfc2737 MIBs #1902)

#### Why I did it
Including below commits:
```
fe00bbf 2021-12-17 | Revert "[sonic-package-manager] support sonic-cli-gen and packages with YANG model (#1650)" (#1972) [Prince George]
5fe6d92 2021-12-16 | [warm/fast-reboot] Fix kexec portion to support platforms based on Device Tree (#1966) [dflynn-Nokia]
74d2a09 2021-12-17 | [portstat] check TX/RX utilization calculation correctness (#1840) [Andriy Yurkiv]
e44c3f6 2021-12-16 | [generic-config-updater] Improving CreateOnly validator and marking /LOOPBACK_INTERFACE/LOOPBACK#/vrf_name as create-only (#1969) [Mohamed Ghoneim]
0067cc4 2021-12-15 | [build] adapt for upstream target path change (#1971) [Qi Luo]
96143ee 2021-12-09 | preserve old order for config reload (#1964) [arlakshm]
f08c81d 2021-12-10 | [vxlan] remove unnecessary whitespace for show commands (#1792) [Gord Chen]
14889ce 2021-12-09 | [soft-reboot] Add support for platforms based on Device Tree (#1963) [dflynn-Nokia]
7ceccd7 2021-12-08 | [generic-config-updater] Adding non-strict mode (#1929) [Mohamed Ghoneim]
2e462ef 2021-12-07 | [sfputil] Firmware download/upgrade CLI support for QSFP-DD (#1947) [Prince George]
7c34b79 2021-12-07 | [config] Add portchannel support  for static route  (#1857) [Dmytro]
54cc370 2021-12-06 | [doc] Refine doc on show loopback/mgmt ports (#1958) [Qi Luo]
3714f63 2021-12-06 | [port2alias]: Fix to get right number of return values (#1906) [SuvarnaMeenakshi]
3fa0854 2021-12-06 | [CLI][show bgp] On chassis don't show internal BGP sessions by default (#1927) [Mahesh Maddikayala]
6de91af 2021-12-06 | [Auto-Techsupport] Issues related to Multiple Cores crashing handled (#1948) [Vivek Reddy]
656ade1 2021-12-06 | SFP-Refactor: Vendor revision is not displayed properly (#1950) [Aravind Mani]
67466cb 2021-12-05 | [port] Fix port speed set (#1952) [Mykola Gerasymenko]
5172972 2021-12-04 | Fix invalid output of syslog IPv6 servers (#1933) [jingwenxie]
290ff5f 2021-12-03 | Routed subinterface enhancements (#1821) [Preetham]
1ea88e2 2021-12-01 | Enhance sfputil for CMIS QSFP (#1949) [andywongarista]
4e132c1 2021-11-30 | [debug dump] Refactoring Modules and Unit Tests (#1943) [Vivek Reddy]
b550c44 2021-11-30 | Add command reference for trap flow counters (#1876) [Junchao-Mellanox]
67a267b 2021-11-30 | [Reclaim buffer] [Mellanox] Db migrator support reclaiming reserved buffer for unused ports (#1822) [Stephen Sun]
30e4654 2021-11-25 | Add show command for BFD sessions (#1942) [Shi Su]
e63f47e 2021-11-25 | [warm-reboot] Fix failures of warm reboot on disconnect of ssh session (#1529) [maksymbelei95]
c05845d 2021-11-25 | Add trap flow counter support (#1868) [Junchao-Mellanox]
ef82f00 2021-11-24 | [load_minigraph] Delay pfcwd start until the buffer templates are rendered (#1937) [Neetha John]
f5e5a56 2021-11-24 | [sonic-package-manager] support sonic-cli-gen and packages with YANG model (#1650) [Stepan Blyshchak]
64777a4 2021-11-23 | generic_config_updater: Filename changed & VLAN validator added (#1919) [Renuka Manavalan]
1f8f6ab 2021-11-23 | [config reload] Update command reference (#1941) [Sudharsan Dhamal Gopalarathnam]
```

4236bc4 [config reload] Fixing config reload when timer based delayed services are disabled (#1967)
d2514e4 [GCU] Different apply-patch runs should produce same sorted steps (#1988)
2878adb [GCU] Using simulated config instead of target config when validating replace operation in NoDependencyMoveValidator (#1987)
fb8ca98 [GCU] Loading yang-models only once (#1981)
f88ee92 [GCU] Copying config_db before callding sonic_yang.loadData (#1983)
9ed0e91 [GCU] Implementing DryRun by printing patch-sorter steps/imitating config_db (#1973)
b36b5e3 [GCU] Moving PatchSorter unit-test to json file to make it easier to read/maintain (#1977)
c0fa28b [generic-config-updater] Improving CreateOnly validator and marking /LOOPBACK_INTERFACE/LOOPBACK#/vrf_name as create-only (#1969)
0559d04 [generic-config-updater] Adding non-strict mode (#1929)
b07f477 [debug dump util] FDB debug dump util changes (#1968)
6d8757a [warm/fast-reboot] Fix kexec portion to support platforms based on Device Tree (#1966)
cc1409e [Auto Techsupport] Event driven Techsupport Bug Fixes (#1986)
6c48bd5 Fix wrong help message for cable length setting (#1978)
c0bbbe3 [breakout] Fix the check  when port is not present in BREAKOUT_CFG table (#1765)
5bb8cad [doc][DPB] Update DPB related interface breakout command Info (#1438)
e6fd990 [config] Fix 'config reload -l' command to get filename by default (#1611)
bd8f7bb Update swss_ready check to check per namespace swss service (#1974)
5439f94 [soft-reboot] Add support for platforms based on Device Tree (#1963)
7c5810a [config] Add portchannel support  for static route  (#1857)
7cb6a1b preserve old order for config reload (#1964)
20bddbd [Auto-Techsupport] Issues related to Multiple Cores crashing handled (#1948)

…onic-net#1929)

*Add sleep in route perf test to ensure the test starts when route table is stable.

#### What I did
Added non-strict mode to patch sorting which is useful while building the E2E tests for the framework. It helps developers avoid the incompleteness of YANG models.

Was implementing by adding 2 options:
* Ignore tables without yang: This flag will ignore from validation all tables that does not have YANG model defined yet 
* Ignore path: This flag can explicitly ignore a path from validation, which can ignore any config. It will be useful for ignoring configs with YANG but the YANG is not up-to-date.

> ⚠️ **The non-strict mode is only meant for helping with E2E testing and not meant for production**

#### How I did it
Added flags `ignore-non-yang-tables` and `ignore-path` to the config commands:
```
config apply-patch
config replace
config rollback
```

Added NonStrictSorter, together with the older one which is the StrictSorter.

NonStrictSorter groups configs into 2 groups, YANG covered configs, and Non-YANG covered configs
- Non-YANG covered configs are the tables without YANG models, and the fields/tables ignored explicitly by the `-i` CLI option. The JsonPatch between Non-YANG current and Non-YANG target configs is generated and is clubbed together as a single JsonChange i.e. we will make a single call to the `ChangeApplier` for Non-YANG changes
- YANG covered configs are the rest of the configs. They are handled using the normal sorter. 

Check implementation for further details

#### How to verify it
unit-test

#### Previous command output (if the output of a command-line utility has changed)
```
admin@vlab-01:~$ sudo config apply-patch -h
Usage: config apply-patch [OPTIONS] PATCH_FILE_PATH

  Apply given patch of updates to Config. A patch is a JsonPatch which
  follows rfc6902. This command can be used do partial updates to the config
  with minimum disruption to running processes. It allows addition as well
  as deletion of configs. The patch file represents a diff of ConfigDb(ABNF)
  format or SonicYang format.

  <patch-file-path>: Path to the patch file on the file-system.

Options:
  -f, --format [CONFIGDB|SONICYANG]
                                  format of config of the patch is either
                                  ConfigDb(ABNF) or SonicYang
  -d, --dry-run                   test out the command without affecting
                                  config state
  -v, --verbose                   print additional details of what the
                                  operation is doing
  -h, -?, --help                  Show this message and exit.
admin@vlab-01:~$ sudo config replace -h
Usage: config replace [OPTIONS] TARGET_FILE_PATH

  Replace the whole config with the specified config. The config is replaced
  with minimum disruption e.g. if ACL config is different between current
  and target config only ACL config is updated, and other config/services
  such as DHCP will not be affected.

  **WARNING** The target config file should be the whole config, not just
  the part intended to be updated.

  <target-file-path>: Path to the target file on the file-system.

Options:
  -f, --format [CONFIGDB|SONICYANG]
                                  format of target config is either
                                  ConfigDb(ABNF) or SonicYang
  -d, --dry-run                   test out the command without affecting
                                  config state
  -v, --verbose                   print additional details of what the
                                  operation is doing
  -h, -?, --help                  Show this message and exit.
admin@vlab-01:~$ sudo config rollback -h
Usage: config rollback [OPTIONS] CHECKPOINT_NAME

  Rollback the whole config to the specified checkpoint. The config is
  rolled back with minimum disruption e.g. if ACL config is different
  between current and checkpoint config only ACL config is updated, and
  other config/services such as DHCP will not be affected.

  <checkpoint-name>: The checkpoint name, use `config list-checkpoints`
  command to see available checkpoints.

Options:
  -d, --dry-run   test out the command without affecting config state
  -v, --verbose   print additional details of what the operation is doing
  -?, -h, --help  Show this message and exit.
admin@vlab-01:~$ 
```

#### New command output (if the output of a command-line utility has changed)
Same as old command output since the options are hidden

The new added options are:
```
--n --ignore-non-yang-tables        ignore validation for tables without YANG models
--i --ignore-path                   ignore validation for config specified by given path which is a JsonPointer
```

#### Example of usages:
- KVM SONiC image that has multiple YANG errors in NEIGHBOR_BGP, DEVICE_METADATA, and VLAN tables.

Applying empty-patch without any non-strict mode flags
```sh
admin@vlab-01:~$ sudo config apply-patch empty.json-patch 
Patch Applier: Patch application starting.
Patch Applier: Patch: []
Patch Applier: Getting current config db.
Patch Applier: Simulating the target full config after applying the patch.
Patch Applier: Sorting patch updates.
Note: Below table(s) have no YANG models:
BGP_PEER_RANGE, BUFFER_PG, BUFFER_POOL, BUFFER_PROFILE, BUFFER_QUEUE, CABLE_LENGTH, CONSOLE_SWITCH, DEVICE_NEIGHBOR_METADATA, DHCP_RELAY, DHCP_SERVER, DSCP_TO_TC_MAP, FEATURE, KDUMP, MAP_PFC_PRIORITY_TO_QUEUE, PORT_QOS_MAP, QUEUE, RESTAPI, SCHEDULER, SNMP, SNMP_COMMUNITY, SYSLOG_SERVER, TC_TO_PRIORITY_GROUP_MAP, TC_TO_QUEUE_MAP, TELEMETRY, WRED_PROFILE, 
sonic_yang(3):All Keys are not parsed in BGP_NEIGHBOR
dict_keys(['10.0.0.57', '10.0.0.59', '10.0.0.61', '10.0.0.63', 'fc00::72', 'fc00::76', 'fc00::7a', 'fc00::7e'])
sonic_yang(3):exceptionList:["'admin_status'", "'admin_status'", "'admin_status'", "'admin_status'", "'admin_status'", "'admin_status'", "'admin_status'", "'admin_status'", 'Value not found for vrf_name neighbor in 10.0.0.57', 'Value not found for vrf_name neighbor in 10.0.0.59', 'Value not found for vrf_name neighbor in 10.0.0.61', 'Value not found for vrf_name neighbor in 10.0.0.63', 'Value not found for vrf_name neighbor in fc00::72', 'Value not found for vrf_name neighbor in fc00::76', 'Value not found for vrf_name neighbor in fc00::7a', 'Value not found for vrf_name neighbor in fc00::7e']
sonic_yang(3):Data Loading Failed:All Keys are not parsed in BGP_NEIGHBOR
dict_keys(['10.0.0.57', '10.0.0.59', '10.0.0.61', '10.0.0.63', 'fc00::72', 'fc00::76', 'fc00::7a', 'fc00::7e'])
Failed to apply patch
Usage: config apply-patch [OPTIONS] PATCH_FILE_PATH
Try "config apply-patch -h" for help.

Error: Given patch is not valid because it will result in an invalid config
admin@vlab-01:~
```

Applying command and ignoring the tables/fields with invalid YANG
```
admin@vlab-01:~$ sudo config apply-patch empty.json-patch -i /BGP_NEIGHBOR -i /DEVICE_METADATA -i /VLAN/Vlan1000/dhcpv6_servers -i /VLAN/Vlan1000/members
Patch Applier: Patch application starting.
Patch Applier: Patch: []
Patch Applier: Getting current config db.
Patch Applier: Simulating the target full config after applying the patch.
Patch Applier: Validating target config does not have empty tables, since they do not show up in ConfigDb.
Patch Applier: Sorting patch updates.
Note: Below table(s) have no YANG models:
BGP_PEER_RANGE, BUFFER_PG, BUFFER_POOL, BUFFER_PROFILE, BUFFER_QUEUE, CABLE_LENGTH, CONSOLE_SWITCH, DEVICE_NEIGHBOR_METADATA, DHCP_RELAY, DHCP_SERVER, DSCP_TO_TC_MAP, FEATURE, KDUMP, MAP_PFC_PRIORITY_TO_QUEUE, PORT_QOS_MAP, QUEUE, RESTAPI, SCHEDULER, SNMP, SNMP_COMMUNITY, SYSLOG_SERVER, TC_TO_PRIORITY_GROUP_MAP, TC_TO_QUEUE_MAP, TELEMETRY, WRED_PROFILE, 
Note: Below table(s) have no YANG models:
BGP_PEER_RANGE, BUFFER_PG, BUFFER_POOL, BUFFER_PROFILE, BUFFER_QUEUE, CABLE_LENGTH, CONSOLE_SWITCH, DEVICE_NEIGHBOR_METADATA, DHCP_RELAY, DHCP_SERVER, DSCP_TO_TC_MAP, FEATURE, KDUMP, MAP_PFC_PRIORITY_TO_QUEUE, PORT_QOS_MAP, QUEUE, RESTAPI, SCHEDULER, SNMP, SNMP_COMMUNITY, SYSLOG_SERVER, TC_TO_PRIORITY_GROUP_MAP, TC_TO_QUEUE_MAP, TELEMETRY, WRED_PROFILE, 
Note: Below table(s) have no YANG models:
BGP_PEER_RANGE, BUFFER_PG, BUFFER_POOL, BUFFER_PROFILE, BUFFER_QUEUE, CABLE_LENGTH, CONSOLE_SWITCH, DEVICE_NEIGHBOR_METADATA, DHCP_RELAY, DHCP_SERVER, DSCP_TO_TC_MAP, FEATURE, KDUMP, MAP_PFC_PRIORITY_TO_QUEUE, PORT_QOS_MAP, QUEUE, RESTAPI, SCHEDULER, SNMP, SNMP_COMMUNITY, SYSLOG_SERVER, TC_TO_PRIORITY_GROUP_MAP, TC_TO_QUEUE_MAP, TELEMETRY, WRED_PROFILE, 
Patch Applier: The patch was sorted into 0 changes.
Patch Applier: Applying 0 changes in order.
Patch Applier: Verifying patch updates are reflected on ConfigDB.
Patch Applier: Patch application completed.
Patch applied successfully.
admin@vlab-01:~$
```

- Patch updating a mix of tables with YANG models and others without YANG models

Applying command without any non-strict mode flags ... fails because it is updating tables without YANG
```
admin@vlab-01:~$ sudo config apply-patch mix.json-patch
Patch Applier: Patch application starting.
Patch Applier: Patch: [{"op": "remove", "path": "/ACL_TABLE/DATAACL"}, {"op": "remove", "path": "/SYSLOG_SERVER"}]
Patch Applier: Getting current config db.
Patch Applier: Simulating the target full config after applying the patch.
Patch Applier: Validating target config does not have empty tables, since they do not show up in ConfigDb.
Patch Applier: Sorting patch updates.
Note: Below table(s) have no YANG models:
SYSLOG_SERVER, 
Failed to apply patch
Usage: config apply-patch [OPTIONS] PATCH_FILE_PATH
Try "config apply-patch -h" for help.

Error: Given patch is not valid because it has changes to tables without YANG models
admin@vlab-01:~$ 
```

Adding `-n` also fails because the tables with YANG models have validation violations
```
admin@vlab-01:~$ sudo config apply-patch mix.json-patch -n
Patch Applier: Patch application starting.
Patch Applier: Patch: [{"op": "remove", "path": "/ACL_TABLE/DATAACL"}, {"op": "remove", "path": "/SYSLOG_SERVER"}]
Patch Applier: Getting current config db.
Patch Applier: Simulating the target full config after applying the patch.
Patch Applier: Validating target config does not have empty tables, since they do not show up in ConfigDb.
Patch Applier: Sorting patch updates.
Note: Below table(s) have no YANG models:
BGP_PEER_RANGE, BUFFER_PG, BUFFER_POOL, BUFFER_PROFILE, BUFFER_QUEUE, CABLE_LENGTH, CONSOLE_SWITCH, DEVICE_NEIGHBOR_METADATA, DHCP_RELAY, DHCP_SERVER, DSCP_TO_TC_MAP, FEATURE, KDUMP, MAP_PFC_PRIORITY_TO_QUEUE, PORT_QOS_MAP, QUEUE, RESTAPI, SCHEDULER, SNMP, SNMP_COMMUNITY, SYSLOG_SERVER, TC_TO_PRIORITY_GROUP_MAP, TC_TO_QUEUE_MAP, TELEMETRY, WRED_PROFILE, 
Note: Below table(s) have no YANG models:
BGP_PEER_RANGE, BUFFER_PG, BUFFER_POOL, BUFFER_PROFILE, BUFFER_QUEUE, CABLE_LENGTH, CONSOLE_SWITCH, DEVICE_NEIGHBOR_METADATA, DHCP_RELAY, DHCP_SERVER, DSCP_TO_TC_MAP, FEATURE, KDUMP, MAP_PFC_PRIORITY_TO_QUEUE, PORT_QOS_MAP, QUEUE, RESTAPI, SCHEDULER, SNMP, SNMP_COMMUNITY, TC_TO_PRIORITY_GROUP_MAP, TC_TO_QUEUE_MAP, TELEMETRY, WRED_PROFILE, 
sonic_yang(3):All Keys are not parsed in BGP_NEIGHBOR
dict_keys(['10.0.0.57', '10.0.0.59', '10.0.0.61', '10.0.0.63', 'fc00::72', 'fc00::76', 'fc00::7a', 'fc00::7e'])
sonic_yang(3):exceptionList:["'admin_status'", "'admin_status'", "'admin_status'", "'admin_status'", "'admin_status'", "'admin_status'", "'admin_status'", "'admin_status'", 'Value not found for vrf_name neighbor in 10.0.0.57', 'Value not found for vrf_name neighbor in 10.0.0.59', 'Value not found for vrf_name neighbor in 10.0.0.61', 'Value not found for vrf_name neighbor in 10.0.0.63', 'Value not found for vrf_name neighbor in fc00::72', 'Value not found for vrf_name neighbor in fc00::76', 'Value not found for vrf_name neighbor in fc00::7a', 'Value not found for vrf_name neighbor in fc00::7e']
sonic_yang(3):Data Loading Failed:All Keys are not parsed in BGP_NEIGHBOR
dict_keys(['10.0.0.57', '10.0.0.59', '10.0.0.61', '10.0.0.63', 'fc00::72', 'fc00::76', 'fc00::7a', 'fc00::7e'])
Failed to apply patch
Usage: config apply-patch [OPTIONS] PATCH_FILE_PATH
Try "config apply-patch -h" for help.

Error: Given patch is not valid because it will result in an invalid config
admin@vlab-01:~$ 
```

Adding `-n` option and ignoring the tables with YANG validation violations, works
```
admin@vlab-01:~$ sudo config apply-patch mix.json-patch -n -i /BGP_NEIGHBOR -i /DEVICE_METADATA -i /VLAN/Vlan1000/dhcpv6_servers -i /VLAN/Vlan1000/members
Patch Applier: Patch application starting.
Patch Applier: Patch: [{"op": "remove", "path": "/ACL_TABLE/DATAACL"}, {"op": "remove", "path": "/SYSLOG_SERVER"}]
Patch Applier: Getting current config db.
Patch Applier: Simulating the target full config after applying the patch.
Patch Applier: Validating target config does not have empty tables, since they do not show up in ConfigDb.
Patch Applier: Sorting patch updates.
Note: Below table(s) have no YANG models:
BGP_PEER_RANGE, BUFFER_PG, BUFFER_POOL, BUFFER_PROFILE, BUFFER_QUEUE, CABLE_LENGTH, CONSOLE_SWITCH, DEVICE_NEIGHBOR_METADATA, DHCP_RELAY, DHCP_SERVER, DSCP_TO_TC_MAP, FEATURE, KDUMP, MAP_PFC_PRIORITY_TO_QUEUE, PORT_QOS_MAP, QUEUE, RESTAPI, SCHEDULER, SNMP, SNMP_COMMUNITY, SYSLOG_SERVER, TC_TO_PRIORITY_GROUP_MAP, TC_TO_QUEUE_MAP, TELEMETRY, WRED_PROFILE, 
Note: Below table(s) have no YANG models:
BGP_PEER_RANGE, BUFFER_PG, BUFFER_POOL, BUFFER_PROFILE, BUFFER_QUEUE, CABLE_LENGTH, CONSOLE_SWITCH, DEVICE_NEIGHBOR_METADATA, DHCP_RELAY, DHCP_SERVER, DSCP_TO_TC_MAP, FEATURE, KDUMP, MAP_PFC_PRIORITY_TO_QUEUE, PORT_QOS_MAP, QUEUE, RESTAPI, SCHEDULER, SNMP, SNMP_COMMUNITY, TC_TO_PRIORITY_GROUP_MAP, TC_TO_QUEUE_MAP, TELEMETRY, WRED_PROFILE, 
libyang[0]: Invalid JSON data (unexpected value). (path: /sonic-acl:sonic-acl/ACL_TABLE/ACL_TABLE_LIST[ACL_TABLE_NAME='DATAACL']/ports)
sonic_yang(3):Data Loading Failed:Invalid JSON data (unexpected value).
libyang[0]: Invalid JSON data (unexpected value). (path: /sonic-acl:sonic-acl/ACL_TABLE/ACL_TABLE_LIST[ACL_TABLE_NAME='DATAACL']/ports)
sonic_yang(3):Data Loading Failed:Invalid JSON data (unexpected value).
libyang[0]: Missing required element "type" in "ACL_TABLE_LIST". (path: /sonic-acl:sonic-acl/ACL_TABLE/ACL_TABLE_LIST[ACL_TABLE_NAME='DATAACL'])
sonic_yang(3):Data Loading Failed:Missing required element "type" in "ACL_TABLE_LIST".
libyang[0]: Missing required element "type" in "ACL_TABLE_LIST". (path: /sonic-acl:sonic-acl/ACL_TABLE/ACL_TABLE_LIST[ACL_TABLE_NAME='DATAACL'])
sonic_yang(3):Data Loading Failed:Missing required element "type" in "ACL_TABLE_LIST".
Patch Applier: The patch was sorted into 8 changes:
Patch Applier:   * [{"op": "remove", "path": "/SYSLOG_SERVER"}]
Patch Applier:   * [{"op": "remove", "path": "/ACL_TABLE/DATAACL/policy_desc"}]
Patch Applier:   * [{"op": "remove", "path": "/ACL_TABLE/DATAACL/ports/0"}]
Patch Applier:   * [{"op": "remove", "path": "/ACL_TABLE/DATAACL/ports/0"}]
Patch Applier:   * [{"op": "remove", "path": "/ACL_TABLE/DATAACL/ports/0"}]
Patch Applier:   * [{"op": "remove", "path": "/ACL_TABLE/DATAACL/stage"}]
Patch Applier:   * [{"op": "remove", "path": "/ACL_TABLE/DATAACL/ports"}]
Patch Applier:   * [{"op": "remove", "path": "/ACL_TABLE/DATAACL"}]
Patch Applier: Applying 8 changes in order:
Patch Applier:   * [{"op": "remove", "path": "/SYSLOG_SERVER"}]
Patch Applier:   * [{"op": "remove", "path": "/ACL_TABLE/DATAACL/policy_desc"}]
Patch Applier:   * [{"op": "remove", "path": "/ACL_TABLE/DATAACL/ports/0"}]
Patch Applier:   * [{"op": "remove", "path": "/ACL_TABLE/DATAACL/ports/0"}]
Patch Applier:   * [{"op": "remove", "path": "/ACL_TABLE/DATAACL/ports/0"}]
Patch Applier:   * [{"op": "remove", "path": "/ACL_TABLE/DATAACL/stage"}]
Patch Applier:   * [{"op": "remove", "path": "/ACL_TABLE/DATAACL/ports"}]
Patch Applier:   * [{"op": "remove", "path": "/ACL_TABLE/DATAACL"}]
Patch Applier: Verifying patch updates are reflected on ConfigDB.
Patch Applier: Patch application completed.
Patch applied successfully.
admin@vlab-01:~$
```

## BONUS
We can ignore the validation for the whole config which practically mean skip directly to the change applier, can be useful for testing the change applier
```
admin@vlab-01:~$ sudo config apply-patch mix.json-patch -i ''
Patch Applier: Patch application starting.
Patch Applier: Patch: [{"op": "remove", "path": "/ACL_TABLE/DATAACL"}, {"op": "remove", "path": "/SYSLOG_SERVER"}]
Patch Applier: Getting current config db.
Patch Applier: Simulating the target full config after applying the patch.
Patch Applier: Validating target config does not have empty tables, since they do not show up in ConfigDb.
Patch Applier: Sorting patch updates.
Note: Below table(s) have no YANG models:
BGP_PEER_RANGE, BUFFER_PG, BUFFER_POOL, BUFFER_PROFILE, BUFFER_QUEUE, CABLE_LENGTH, CONSOLE_SWITCH, DEVICE_NEIGHBOR_METADATA, DHCP_RELAY, DHCP_SERVER, DSCP_TO_TC_MAP, FEATURE, KDUMP, MAP_PFC_PRIORITY_TO_QUEUE, PORT_QOS_MAP, QUEUE, RESTAPI, SCHEDULER, SNMP, SNMP_COMMUNITY, SYSLOG_SERVER, TC_TO_PRIORITY_GROUP_MAP, TC_TO_QUEUE_MAP, TELEMETRY, WRED_PROFILE, 
Note: Below table(s) have no YANG models:
BGP_PEER_RANGE, BUFFER_PG, BUFFER_POOL, BUFFER_PROFILE, BUFFER_QUEUE, CABLE_LENGTH, CONSOLE_SWITCH, DEVICE_NEIGHBOR_METADATA, DHCP_RELAY, DHCP_SERVER, DSCP_TO_TC_MAP, FEATURE, KDUMP, MAP_PFC_PRIORITY_TO_QUEUE, PORT_QOS_MAP, QUEUE, RESTAPI, SCHEDULER, SNMP, SNMP_COMMUNITY, SYSLOG_SERVER, TC_TO_PRIORITY_GROUP_MAP, TC_TO_QUEUE_MAP, TELEMETRY, WRED_PROFILE, 
Patch Applier: The patch was sorted into 1 change:
Patch Applier:   * [{"op": "remove", "path": "/SYSLOG_SERVER"}, {"op": "remove", "path": "/ACL_TABLE/DATAACL"}]
Patch Applier: Applying 1 change in order:
Patch Applier:   * [{"op": "remove", "path": "/SYSLOG_SERVER"}, {"op": "remove", "path": "/ACL_TABLE/DATAACL"}]
Patch Applier: Verifying patch updates are reflected on ConfigDB.
Patch Applier: Patch application completed.
Patch applied successfully.
admin@vlab-01:~$
```