[   12.421030][  T464] grep (464) used greatest stack depth: 24080 bytes left
[  274.581104][ T1080] netdevsim: Exceeded number of supported nexthops
[  275.266240][ T1126] netdevsim: Failed to replace nexthop bucket
[  275.266470][ T1126] netdevsim: Failed to replace nexthop bucket
[  276.042844][ T1180] Failed to register nexthop notifier