[ 1025.314911][T12581] netdevsim netdevsim579 eni579np1: renamed from eth1
[ 1025.430245][T12630] netdevsim netdevsim370 eni370np1: renamed from eth0
[ 1027.192937][T12625] Could not find device with ifindex 2000 in netnsfd 11
[ 1027.193982][T12625] Could not find netns with fd: 2000
[ 1027.194840][T12625] Cannot link a netdevsim to itself
[ 1027.195902][T12625] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).