[  337.657010][  T915] netdevsim: Exceeded number of supported nexthops
[  341.125634][  T945] netdevsim: Failed to replace nexthop bucket
[  341.125956][  T945] netdevsim: Failed to replace nexthop bucket
[  341.132777][  T945] ip (945) used greatest stack depth: 24120 bytes left
[  344.707353][  T984] Failed to register nexthop notifier