[ 1312.971087][T11141] netdevsim netdevsim585 eni585np1: renamed from eth1
[ 1313.069616][T11143] netdevsim netdevsim285 eni285np1: renamed from eth0
[ 1316.917710][T11135] Could not find device with ifindex 2000 in netnsfd 11
[ 1316.918747][T11135] Could not find netns with fd: 2000
[ 1316.919643][T11135] Cannot link a netdevsim to itself
[ 1316.920758][T11135] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).