[   27.719390][  T548] grep (548) used greatest stack depth: 24600 bytes left
[  275.517520][ T1078] netdevsim: Exceeded number of supported nexthops
[  276.237245][ T1124] netdevsim: Failed to replace nexthop bucket
[  276.237524][ T1124] netdevsim: Failed to replace nexthop bucket
[  277.063283][ T1179] Failed to register nexthop notifier