[ 1324.770862][T12062] netdevsim netdevsim528 eni528np1: renamed from eth1
[ 1324.870585][T12064] netdevsim netdevsim352 eni352np1: renamed from eth0
[ 1328.504312][T12056] Could not find device with ifindex 2000 in netnsfd 11
[ 1328.505551][T12056] Could not find netns with fd: 2000
[ 1328.506525][T12056] Cannot link a netdevsim to itself
[ 1328.508040][T12056] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).