[ 1268.855826][T12887] netdevsim netdevsim369 eni369np1: renamed from eth0
[ 1268.868624][T12889] netdevsim netdevsim614 eni614np1: renamed from eth1
[ 1271.554716][T12876] Could not find device with ifindex 2000 in netnsfd 11
[ 1271.556668][T12876] Could not find netns with fd: 2000
[ 1271.558768][T12876] Cannot link a netdevsim to itself
[ 1271.560742][T12876] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).