[ 1291.591835][T13032] netdevsim netdevsim408 eni408np1: renamed from eth0
[ 1291.717865][T13030] netdevsim netdevsim679 eni679np1: renamed from eth1
[ 1294.168636][T13019] Could not find device with ifindex 2000 in netnsfd 11
[ 1294.170316][T13019] Could not find netns with fd: 2000
[ 1294.171400][T13019] Cannot link a netdevsim to itself
[ 1294.182155][T13019] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).