[ 1288.765477][T13033] netdevsim netdevsim294 eni294np1: renamed from eth0
[ 1288.827823][T13032] netdevsim netdevsim668 eni668np1: renamed from eth1
[ 1291.452066][T13021] Could not find device with ifindex 2000 in netnsfd 11
[ 1291.454889][T13021] Could not find netns with fd: 2000
[ 1291.456274][T13021] Cannot link a netdevsim to itself
[ 1291.458082][T13021] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).