[ 1286.169875][T11142] netdevsim netdevsim408 eni408np1: renamed from eth0
[ 1286.180012][T11143] netdevsim netdevsim695 eni695np1: renamed from eth1
[ 1289.714986][T11134] Could not find device with ifindex 2000 in netnsfd 11
[ 1289.715748][T11134] Could not find netns with fd: 2000
[ 1289.716341][T11134] Cannot link a netdevsim to itself
[ 1289.717050][T11134] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).