[ 1311.161202][T13050] netdevsim netdevsim354 eni354np1: renamed from eth0
[ 1311.228469][T13048] netdevsim netdevsim539 eni539np1: renamed from eth1
[ 1313.892624][T13037] Could not find device with ifindex 2000 in netnsfd 11
[ 1313.894894][T13037] Could not find netns with fd: 2000
[ 1313.896056][T13037] Cannot link a netdevsim to itself
[ 1313.906607][T13037] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).