[  274.510342][ T1079] netdevsim: Exceeded number of supported nexthops
[  275.163198][ T1125] netdevsim: Failed to replace nexthop bucket
[  275.163630][ T1125] netdevsim: Failed to replace nexthop bucket
[  275.571260][ T1155] sed (1155) used greatest stack depth: 24304 bytes left
[  275.916592][ T1179] Failed to register nexthop notifier