[ 1325.125962][T12060] netdevsim netdevsim734 eni734np1: renamed from eth1
[ 1325.146469][T12062] netdevsim netdevsim285 eni285np1: renamed from eth0
[ 1328.755587][T12054] Could not find device with ifindex 2000 in netnsfd 11
[ 1328.756515][T12054] Could not find netns with fd: 2000
[ 1328.757209][T12054] Cannot link a netdevsim to itself
[ 1328.758021][T12054] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).