[ 1308.302393][T12951] netdevsim netdevsim677 eni677np1: renamed from eth1
[ 1308.407985][T12952] netdevsim netdevsim425 eni425np1: renamed from eth0
[ 1311.170885][T12942] Could not find device with ifindex 2000 in netnsfd 11
[ 1311.172945][T12942] Could not find netns with fd: 2000
[ 1311.174442][T12942] Cannot link a netdevsim to itself
[ 1311.176323][T12942] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).