[ 1205.273994][T11151] netdevsim netdevsim432 eni432np1: renamed from eth0
[ 1205.369614][T11150] netdevsim netdevsim748 eni748np1: renamed from eth1
[ 1208.679610][T11143] Could not find device with ifindex 2000 in netnsfd 11
[ 1208.680400][T11143] Could not find netns with fd: 2000
[ 1208.680985][T11143] Cannot link a netdevsim to itself
[ 1208.681649][T11143] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).