[ 1291.564475][T13054] netdevsim netdevsim573 eni573np1: renamed from eth1
[ 1291.576371][T13056] netdevsim netdevsim310 eni310np1: renamed from eth0
[ 1294.337912][T13043] Could not find device with ifindex 2000 in netnsfd 11
[ 1294.339096][T13043] Could not find netns with fd: 2000
[ 1294.339990][T13043] Cannot link a netdevsim to itself
[ 1294.341122][T13043] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).