[   19.583580][  T527] grep (527) used greatest stack depth: 23600 bytes left
[  275.619710][ T1080] netdevsim: Exceeded number of supported nexthops
[  276.358089][ T1126] netdevsim: Failed to replace nexthop bucket
[  276.358494][ T1126] netdevsim: Failed to replace nexthop bucket
[  277.185675][ T1180] Failed to register nexthop notifier