[ 1213.430391][T12778] netdevsim netdevsim289 eni289np1: renamed from eth0
[ 1213.547112][T12776] netdevsim netdevsim764 eni764np1: renamed from eth1
[ 1216.241791][T12770] Could not find device with ifindex 2000 in netnsfd 11
[ 1216.243116][T12770] Could not find netns with fd: 2000
[ 1216.244124][T12770] Cannot link a netdevsim to itself
[ 1216.245337][T12770] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).