[ 1308.168328][T13049] netdevsim netdevsim577 eni577np1: renamed from eth1
[ 1308.220220][T13050] netdevsim netdevsim265 eni265np1: renamed from eth0
[ 1310.898925][T13037] Could not find device with ifindex 2000 in netnsfd 11
[ 1310.901126][T13037] Could not find netns with fd: 2000
[ 1310.902086][T13037] Cannot link a netdevsim to itself
[ 1310.903225][T13037] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).