[ 1215.498371][T11126] netdevsim netdevsim376 eni376np1: renamed from eth0
[ 1215.515244][T11124] netdevsim netdevsim756 eni756np1: renamed from eth1
[ 1218.908564][T11118] Could not find device with ifindex 2000 in netnsfd 11
[ 1218.909756][T11118] Could not find netns with fd: 2000
[ 1218.910770][T11118] Cannot link a netdevsim to itself
[ 1218.912302][T11118] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).