[    8.119569][  T177] grep (177) used greatest stack depth: 24032 bytes left
[  274.150813][ T1073] netdevsim: Exceeded number of supported nexthops
[  274.785631][ T1119] netdevsim: Failed to replace nexthop bucket
[  274.786334][ T1119] netdevsim: Failed to replace nexthop bucket
[  275.579301][ T1173] Failed to register nexthop notifier