[ 1004.525664][T12581] netdevsim netdevsim611 eni611np1: renamed from eth1
[ 1004.614232][T12631] netdevsim netdevsim364 eni364np1: renamed from eth0
[ 1006.450845][T12626] Could not find device with ifindex 2000 in netnsfd 11
[ 1006.457533][T12626] Could not find netns with fd: 2000
[ 1006.458407][T12626] Cannot link a netdevsim to itself
[ 1006.459184][T12626] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).