[ 1031.630010][T12688] netdevsim netdevsim734 eni734np1: renamed from eth1
[ 1031.724373][T12738] netdevsim netdevsim286 eni286np1: renamed from eth0
[ 1033.445724][T12733] Could not find device with ifindex 2000 in netnsfd 11
[ 1033.446649][T12733] Could not find netns with fd: 2000
[ 1033.447355][T12733] Cannot link a netdevsim to itself
[ 1033.448344][T12733] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).