[  274.998773][ T1081] netdevsim: Exceeded number of supported nexthops
[  275.683587][ T1127] netdevsim: Failed to replace nexthop bucket
[  275.683806][ T1127] netdevsim: Failed to replace nexthop bucket
[  276.496508][ T1181] Failed to register nexthop notifier
[  276.920026][ T1201] sed (1201) used greatest stack depth: 23952 bytes left