[  277.916713][ T1111] netdevsim: Exceeded number of supported nexthops
[  278.702732][ T1157] echo (1157) used greatest stack depth: 23672 bytes left
[  278.725097][ T1158] netdevsim: Failed to replace nexthop bucket
[  278.725326][ T1158] netdevsim: Failed to replace nexthop bucket
[  279.743196][ T1212] Failed to register nexthop notifier