[ 1197.940321][T12778] netdevsim netdevsim576 eni576np1: renamed from eth1
[ 1197.947051][T12776] netdevsim netdevsim361 eni361np1: renamed from eth0
[ 1200.661019][T12768] Could not find device with ifindex 2000 in netnsfd 11
[ 1200.662146][T12768] Could not find netns with fd: 2000
[ 1200.662996][T12768] Cannot link a netdevsim to itself
[ 1200.664052][T12768] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).