[ 1306.370478][T13015] netdevsim netdevsim587 eni587np1: renamed from eth1
[ 1306.452172][T13017] netdevsim netdevsim436 eni436np1: renamed from eth0
[ 1309.170254][T13005] Could not find device with ifindex 2000 in netnsfd 11
[ 1309.172537][T13005] Could not find netns with fd: 2000
[ 1309.173499][T13005] Cannot link a netdevsim to itself
[ 1309.174603][T13005] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).