[ 1307.079177][T13023] netdevsim netdevsim579 eni579np1: renamed from eth1
[ 1307.196012][T13025] netdevsim netdevsim433 eni433np1: renamed from eth0
[ 1309.866117][T13012] Could not find device with ifindex 2000 in netnsfd 11
[ 1309.869202][T13012] Could not find netns with fd: 2000
[ 1309.870364][T13012] Cannot link a netdevsim to itself
[ 1309.871630][T13012] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).