vyos@r16# set vpp interfaces gre gre0 remote '192.0.2.2'
[edit]
vyos@r16# set vpp interfaces gre gre0 source-address '192.0.2.1'
[edit]
vyos@r16# commit
run show vpp	in	[ vpp ]
WARNING: offload option in eth1 settings is not supported by VPP interfaces. It will be ignored.

Jan 30 12:35:46 r16 netplugd[1022]: eth1: state INNING flags 0x00011043 UP,BROADCAST,RUNNING,MULTICAST,10000 -> 0x00001002 BROADCAST,MULTICAST
Jan 30 12:35:46 r16 vpp[2756]: interface/rx-queue: setting rx mode on the interface eth1 queue-id 0 failed.
                                  dpdk_interface_rx_mode_change: unsupported op (is the interface up?)
Jan 30 12:35:46 r16 vyos-configd[751]: Traceback (most recent call last):
Jan 30 12:35:46 r16 vyos-configd[751]:   File "/usr/libexec/vyos/services/vyos-configd", line 139, in run_script
Jan 30 12:35:46 r16 vyos-configd[751]:     script.apply(c)
Jan 30 12:35:46 r16 vyos-configd[751]:   File "/usr/libexec/vyos//conf_mode/vpp.py", line 560, in apply
Jan 30 12:35:46 r16 vyos-configd[751]:     vpp_control.iface_rxmode(iface, rx_mode)
Jan 30 12:35:46 r16 vyos-configd[751]:   File "/usr/lib/python3/dist-packages/vyos/vpp/control_vpp.py", line 81, in check_retval_wrapper
Jan 30 12:35:46 r16 vyos-configd[751]:     raise VPPValueError(f'VPP API call failed: {return_value.retval}')
Jan 30 12:35:46 r16 vyos-configd[751]: vpp_papi.vpp_papi.VPPValueError: VPP API call failed: -9
Jan 30 12:35:46 r16 vpp[2756]: set_hw_interface_change_rx_mode: unable to set rx-mode on interface eth1 queue-id 0.
Jan 30 12:35:46 r16 vyos-configd[751]: Sending reply: error_code 2 with output
Jan 30 12:35:46 r16 vyos-configd[751]: scripts_called: ['vpp']
Jan 30 12:35:47 r16 systemd[1]: opt-vyatta-config-tmp-new_config_2587.mount: Deactivated successfully.
Jan 30 12:35:47 r16 netplugd[1022]: eth1: state INNING flags 0x00001043 UP,BROADCAST,RUNNING,MULTICAST -> 0x00001002 BROADCAST,MULTICAST
Jan 30 12:35:47 r16 netplugd[2825]: /etc/netplug/netplug eth1 probe -> pid 2825
Jan 30 12:35:48 r16 netplugd[2826]: /etc/netplug/netplug eth1 probe -> pid 2826
Jan 30 12:35:48 r16 netplugd[1022]: eth1: state PROBING pid 2826 exited status 256
Jan 30 12:35:48 r16 netplugd[1022]: Could not bring eth1 back up
Jan 30 12:37:04 r16 systemd[1]: opt-vyatta-config-tmp-new_config_2587.mount: Deactivated successfully.
Jan 30 12:38:55 r16 vyos-configd[751]: Received message: {"type": "init"}
Jan 30 12:38:55 r16 vyos-configd[751]: config session pid is 2587
Jan 30 12:38:55 r16 vyos-configd[751]: config session sudo_user is vyos
Jan 30 12:38:55 r16 vyos-configd[751]: commit_scripts: ['vpp']
Jan 30 12:38:55 r16 vyos-configd[751]: Received message: {"type": "node", "last": true, "data": "/usr/libexec/vyos/conf_mode/vpp.py"}
Jan 30 12:38:55 r16 vyos-configd[751]: Traceback (most recent call last):
Jan 30 12:38:55 r16 vyos-configd[751]:   File "/usr/libexec/vyos/services/vyos-configd", line 137, in run_script
Jan 30 12:38:55 r16 vyos-configd[751]:     script.verify(c)
Jan 30 12:38:55 r16 vyos-configd[751]:   File "/usr/libexec/vyos//conf_mode/vpp.py", line 330, in verify
Jan 30 12:38:55 r16 vyos-configd[751]:     if not verify_dev_driver(iface, iface_config['driver']):
Jan 30 12:38:55 r16 vyos-configd[751]:            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jan 30 12:38:55 r16 vyos-configd[751]:   File "/usr/lib/python3/dist-packages/vyos/vpp/config_verify.py", line 149, in verify_dev_driver
Jan 30 12:38:55 r16 vyos-configd[751]:     driver: str = get_eth_driver(iface_name)
Jan 30 12:38:55 r16 vyos-configd[751]:                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
Jan 30 12:38:55 r16 vyos-configd[751]:   File "/usr/lib/python3/dist-packages/vyos/vpp/control_host.py", line 271, in get_eth_driver
Jan 30 12:38:55 r16 vyos-configd[751]:     raise FileNotFoundError(f'PCI device {iface} not found in ethernet interfaces')
Jan 30 12:38:55 r16 vyos-configd[751]: FileNotFoundError: PCI device eth1 not found in ethernet interfaces
Jan 30 12:38:55 r16 vyos-configd[751]: Sending reply: error_code 2 with output
Jan 30 12:38:55 r16 vyos-configd[751]: scripts_called: ['vpp']
Jan 30 12:38:55 r16 systemd[1]: opt-vyatta-config-tmp-new_config_2587.mount: Deactivated successfully.
Jan 30 12:45:07 r16 systemd[1]: Starting systemd-tmpfiles-clean.service - Cleanup of Temporary Directories...
Jan 30 12:45:07 r16 systemd[1]: systemd-tmpfiles-clean.service: Deactivated successfully.
Jan 30 12:45:07 r16 systemd[1]: Finished systemd-tmpfiles-clean.service - Cleanup of Temporary Directories.
Jan 30 12:45:07 r16 systemd[1]: run-credentials-systemd\x2dtmpfiles\x2dclean.service.mount: Deactivated successfully.