[  305.232008][ T1141] netdevsim: Exceeded number of supported nexthops
[  307.525352][ T1187] netdevsim: Failed to replace nexthop bucket
[  307.525733][ T1187] netdevsim: Failed to replace nexthop bucket
[  307.534459][ T1187] ip (1187) used greatest stack depth: 24096 bytes left
[  309.954588][ T1241] Failed to register nexthop notifier