[   23.052893][  T544] grep (544) used greatest stack depth: 23936 bytes left
[  274.436585][ T1079] netdevsim: Exceeded number of supported nexthops
[  275.128239][ T1125] netdevsim: Failed to replace nexthop bucket
[  275.128455][ T1125] netdevsim: Failed to replace nexthop bucket
[  275.910693][ T1179] Failed to register nexthop notifier