[ 1303.880782][T13044] netdevsim netdevsim595 eni595np1: renamed from eth1
[ 1303.898623][T13045] netdevsim netdevsim401 eni401np1: renamed from eth0
[ 1306.735512][T13034] Could not find device with ifindex 2000 in netnsfd 11
[ 1306.738072][T13034] Could not find netns with fd: 2000
[ 1306.738970][T13034] Cannot link a netdevsim to itself
[ 1306.740031][T13034] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).