[ 1318.567032][T12057] netdevsim netdevsim584 eni584np1: renamed from eth1
[ 1318.658173][T12058] netdevsim netdevsim507 eni507np1: renamed from eth0
[ 1322.555806][T12050] Could not find device with ifindex 2000 in netnsfd 11
[ 1322.556988][T12050] Could not find netns with fd: 2000
[ 1322.557946][T12050] Cannot link a netdevsim to itself
[ 1322.559079][T12050] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).