[  343.221930][  T915] netdevsim: Exceeded number of supported nexthops
[  346.546045][  T945] netdevsim: Failed to replace nexthop bucket
[  346.546553][  T945] netdevsim: Failed to replace nexthop bucket
[  346.553035][  T945] ip (945) used greatest stack depth: 24048 bytes left
[  350.138563][  T984] Failed to register nexthop notifier