[  274.829769][ T1082] netdevsim: Exceeded number of supported nexthops
[  275.550818][ T1128] netdevsim: Failed to replace nexthop bucket
[  275.551115][ T1128] netdevsim: Failed to replace nexthop bucket
[  275.964713][ T1157] ip (1157) used greatest stack depth: 24392 bytes left
[  276.359457][ T1183] Failed to register nexthop notifier