[ 1295.126955][T13022] netdevsim netdevsim665 eni665np1: renamed from eth1
[ 1295.270337][T13025] netdevsim netdevsim481 eni481np1: renamed from eth0
[ 1297.814238][T13012] Could not find device with ifindex 2000 in netnsfd 11
[ 1297.816896][T13012] Could not find netns with fd: 2000
[ 1297.818202][T13012] Cannot link a netdevsim to itself
[ 1297.819500][T13012] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).