[   20.639110][  T340] grep (340) used greatest stack depth: 23520 bytes left
[  285.862366][ T1114] netdevsim: Exceeded number of supported nexthops
[  286.555816][ T1160] netdevsim: Failed to replace nexthop bucket
[  286.556083][ T1160] netdevsim: Failed to replace nexthop bucket
[  287.393561][ T1215] Failed to register nexthop notifier