[ 1232.931070][T12779] netdevsim netdevsim676 eni676np1: renamed from eth1
[ 1232.938756][T12782] netdevsim netdevsim381 eni381np1: renamed from eth0
[ 1235.624414][T12770] Could not find device with ifindex 2000 in netnsfd 11
[ 1235.625700][T12770] Could not find netns with fd: 2000
[ 1235.626645][T12770] Cannot link a netdevsim to itself
[ 1235.627825][T12770] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).