[ 1015.350185][T12574] netdevsim netdevsim679 eni679np1: renamed from eth1
[ 1015.459741][T12642] netdevsim netdevsim325 eni325np1: renamed from eth0
[ 1017.449015][T12720] Could not find device with ifindex 2000 in netnsfd 11
[ 1017.449986][T12720] Could not find netns with fd: 2000
[ 1017.450678][T12720] Cannot link a netdevsim to itself
[ 1017.451530][T12720] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).