[ 1320.522017][T13044] netdevsim netdevsim746 eni746np1: renamed from eth1
[ 1320.573262][T13046] netdevsim netdevsim361 eni361np1: renamed from eth0
[ 1323.320924][T13033] Could not find device with ifindex 2000 in netnsfd 11
[ 1323.323147][T13033] Could not find netns with fd: 2000
[ 1323.324077][T13033] Cannot link a netdevsim to itself
[ 1323.325409][T13033] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).