[ 1282.886489][T13029] netdevsim netdevsim671 eni671np1: renamed from eth1
[ 1282.963368][T13032] netdevsim netdevsim277 eni277np1: renamed from eth0
[ 1285.552623][T13019] Could not find device with ifindex 2000 in netnsfd 11
[ 1285.554463][T13019] Could not find netns with fd: 2000
[ 1285.555527][T13019] Cannot link a netdevsim to itself
[ 1285.556608][T13019] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).