After enabling by default [[ https://github.com/vyos/vyos-vpp/commit/1659d7b60ee1128c365c597ee85697c051c23e4b | route-no-paths ]]we get crash daemon and `faulting address`
It occurs when you update the system, but sometimes it happens on the newly installed system.
To reproduce
```
delete vpp
commit
set vpp interfaces gre gre2 remote '192.0.2.25'
set vpp interfaces gre gre2 source-address '192.0.2.1'
set vpp settings interface eth1 driver 'dpdk'
set vpp settings unix poll-sleep-usec '12'
commit
set vpp interfaces gre gre2 kernel-interface 'vpptun12'
commit && ip link show dev vpptun12
```
logs after the second commit:
```
Feb 03 18:55:27 r16 vyos-configd[792]: Sending reply: SUCCESS with output
Feb 03 18:55:27 r16 vyos-configd[792]: Received message: {"type": "node", "last": true, "data": "VYOS_TAGNODE_VALUE=gre2/usr/libexec/vyos/conf_mode/vpp_interfaces_gre.py"}
Feb 03 18:55:27 r16 vpp[49748]: received signal SIGSEGV, PC 0x7f3f28603883, faulting address 0x7f4ee8179e90
Feb 03 18:55:27 r16 vpp[49748]: #0 0x00007f3f27c3c162 0x7f3f27c3c162
Feb 03 18:55:27 r16 vpp[49748]: #1 0x00007f3f2795c050 0x7f3f2795c050
Feb 03 18:55:27 r16 vpp[49748]: #2 0x00007f3f28603883 0x7f3f28603883
Feb 03 18:55:27 r16 vpp[49748]: #3 0x00007f3f27bdda9b 0x7f3f27bdda9b
Feb 03 18:55:27 r16 vpp[49748]: #4 0x00007f3f27be3045 vlib_main + 0x1195
Feb 03 18:55:27 r16 vpp[49748]: #5 0x00007f3f27c3b58a 0x7f3f27c3b58a
Feb 03 18:55:27 r16 vpp[49748]: #6 0x00007f3f27b9895c 0x7f3f27b9895c
Feb 03 18:55:27 r16 (udev-worker)[50001]: Network interface NamePolicy= disabled on kernel command line.
Feb 03 18:55:27 r16 netplugd[1075]: eth1: state INNING flags 0x00011043 UP,BROADCAST,RUNNING,MULTICAST,10000 -> 0x00001002 BROADCAST,MULTICAST
Feb 03 18:55:27 r16 vyos-configd[792]: Sending reply: SUCCESS with output
Feb 03 18:55:27 r16 vyos-configd[792]: scripts_called: ['vpp', 'vpp_interfaces_gre_gre2']
Feb 03 18:55:27 r16 systemd[1]: vpp.service: Main process exited, code=killed, status=6/ABRT
Feb 03 18:55:27 r16 systemd[1]: vpp.service: Failed with result 'signal'.
```
All work fine If we use the same config with `ignore` kernel-routes option
```
set vpp settings lcp ignore-kernel-routes
```