[ 1241.211438][T11149] netdevsim netdevsim446 eni446np1: renamed from eth0
[ 1241.223062][T11148] netdevsim netdevsim530 eni530np1: renamed from eth1
[ 1244.575640][T11141] Could not find device with ifindex 2000 in netnsfd 11
[ 1244.576424][T11141] Could not find netns with fd: 2000
[ 1244.577000][T11141] Cannot link a netdevsim to itself
[ 1244.577728][T11141] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).