[  335.348690][  T914] netdevsim: Exceeded number of supported nexthops
[  338.482117][  T944] netdevsim: Failed to replace nexthop bucket
[  338.482830][  T944] netdevsim: Failed to replace nexthop bucket
[  338.502497][  T944] ip (944) used greatest stack depth: 23952 bytes left
[  341.749344][  T983] Failed to register nexthop notifier