[ 1355.273859][T13049] netdevsim netdevsim666 eni666np1: renamed from eth1
[ 1355.293900][T13051] netdevsim netdevsim324 eni324np1: renamed from eth0
[ 1357.911790][T13038] Could not find device with ifindex 2000 in netnsfd 11
[ 1357.913964][T13038] Could not find netns with fd: 2000
[ 1357.914865][T13038] Cannot link a netdevsim to itself
[ 1357.916256][T13038] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).