VPP sometimes a recursive error may occur
To reproduce, set this steps several times (I tried 5 times)
```
set vpp settings interface eth1 driver 'dpdk'
set vpp interfaces gre gre2 remote '192.0.2.25'
set vpp interfaces gre gre2 source-address '192.0.2.1'
set vpp interfaces gre gre2 kernel-interface 'vpptun12'
set vpp kernel-interfaces vpptun12 address '10.0.0.0/31'
commit && ip link show
delete vpp
commit && ip link show
```
The journalctl log attached
{F7970522}