[ 1211.115466][T13154] netdevsim netdevsim369 eni369np1: renamed from eth0
[ 1211.233619][T13151] netdevsim netdevsim665 eni665np1: renamed from eth1
[ 1213.498234][T13141] Could not find device with ifindex 2000 in netnsfd 11
[ 1213.499816][T13141] Could not find netns with fd: 2000
[ 1213.500684][T13141] Cannot link a netdevsim to itself
[ 1213.501713][T13141] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).