[  276.397175][ T1081] netdevsim: Exceeded number of supported nexthops
[  277.128111][ T1127] netdevsim: Failed to replace nexthop bucket
[  277.128691][ T1127] netdevsim: Failed to replace nexthop bucket
[  277.134287][ T1127] ip (1127) used greatest stack depth: 24320 bytes left
[  277.967482][ T1181] Failed to register nexthop notifier