[ 1375.091764][T13021] netdevsim netdevsim283 eni283np1: renamed from eth0
[ 1375.107903][T13018] netdevsim netdevsim669 eni669np1: renamed from eth1
[ 1377.932121][T13009] Could not find device with ifindex 2000 in netnsfd 11
[ 1377.935848][T13009] Could not find netns with fd: 2000
[ 1377.937265][T13009] Cannot link a netdevsim to itself
[ 1377.939126][T13009] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).