[ 1285.748841][T12058] netdevsim netdevsim425 eni425np1: renamed from eth0
[ 1285.850788][T12056] netdevsim netdevsim533 eni533np1: renamed from eth1
[ 1289.375652][T12050] Could not find device with ifindex 2000 in netnsfd 11
[ 1289.376399][T12050] Could not find netns with fd: 2000
[ 1289.377022][T12050] Cannot link a netdevsim to itself
[ 1289.377754][T12050] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).