[  335.728557][  T886] netdevsim: Exceeded number of supported nexthops
[  338.791171][  T914] netdevsim: Failed to replace nexthop bucket
[  338.792144][  T914] netdevsim: Failed to replace nexthop bucket
[  342.135325][  T951] Failed to register nexthop notifier
[  343.356402][  T187] make (187) used greatest stack depth: 24304 bytes left