[ 1288.086588][T13023] netdevsim netdevsim378 eni378np1: renamed from eth0
[ 1288.212803][T13019] netdevsim netdevsim600 eni600np1: renamed from eth1
[ 1290.727008][T13010] Could not find device with ifindex 2000 in netnsfd 11
[ 1290.730281][T13010] Could not find netns with fd: 2000
[ 1290.731812][T13010] Cannot link a netdevsim to itself
[ 1290.749959][T13010] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).