[   20.121248][  T521] ip (521) used greatest stack depth: 23376 bytes left
[  276.509290][ T1081] netdevsim: Exceeded number of supported nexthops
[  277.260623][ T1127] netdevsim: Failed to replace nexthop bucket
[  277.261020][ T1127] netdevsim: Failed to replace nexthop bucket
[  278.106721][ T1181] Failed to register nexthop notifier