[  325.550909][  T912] netdevsim: Exceeded number of supported nexthops
[  328.337641][  T943] netdevsim: Failed to replace nexthop bucket
[  328.338203][  T943] netdevsim: Failed to replace nexthop bucket
[  328.345708][  T943] ip (943) used greatest stack depth: 24160 bytes left
[  331.466849][  T982] Failed to register nexthop notifier