[  327.819559][  T912] netdevsim: Exceeded number of supported nexthops
[  330.477112][  T943] netdevsim: Failed to replace nexthop bucket
[  330.477719][  T943] netdevsim: Failed to replace nexthop bucket
[  330.484160][  T943] ip (943) used greatest stack depth: 23920 bytes left
[  333.332534][  T983] Failed to register nexthop notifier