[ 1032.201597][T12677] netdevsim netdevsim579 eni579np1: renamed from eth1
[ 1032.303715][T12727] netdevsim netdevsim387 eni387np1: renamed from eth0
[ 1034.153509][T12722] Could not find device with ifindex 2000 in netnsfd 11
[ 1034.154484][T12722] Could not find netns with fd: 2000
[ 1034.155202][T12722] Cannot link a netdevsim to itself
[ 1034.156052][T12722] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).