[ 1011.345898][T12128] netdevsim netdevsim582 eni582np1: renamed from eth1
[ 1011.350066][T12130] netdevsim netdevsim405 eni405np1: renamed from eth0
[ 1013.128631][T12451] Could not find device with ifindex 2000 in netnsfd 11
[ 1013.129741][T12451] Could not find netns with fd: 2000
[ 1013.130496][T12451] Cannot link a netdevsim to itself
[ 1013.131305][T12451] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).