[ 1316.061764][T12059] netdevsim netdevsim650 eni650np1: renamed from eth1
[ 1316.081944][T12061] netdevsim netdevsim293 eni293np1: renamed from eth0
[ 1319.958524][T12053] Could not find device with ifindex 2000 in netnsfd 11
[ 1319.959836][T12053] Could not find netns with fd: 2000
[ 1319.960525][T12053] Cannot link a netdevsim to itself
[ 1319.961290][T12053] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).