[  276.537010][ T1111] netdevsim: Exceeded number of supported nexthops
[  277.220011][ T1157] netdevsim: Failed to replace nexthop bucket
[  277.220235][ T1157] netdevsim: Failed to replace nexthop bucket
[  277.666639][ T1186] ip (1186) used greatest stack depth: 23824 bytes left
[  278.097001][ T1212] Failed to register nexthop notifier