[ 1348.881519][T12868] netdevsim netdevsim579 eni579np1: renamed from eth1
[ 1348.950221][T12869] netdevsim netdevsim359 eni359np1: renamed from eth0
[ 1351.928214][T12856] Could not find device with ifindex 2000 in netnsfd 11
[ 1351.930025][T12856] Could not find netns with fd: 2000
[ 1351.931088][T12856] Cannot link a netdevsim to itself
[ 1351.932322][T12856] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).