[ 1322.276308][T12056] netdevsim netdevsim591 eni591np1: renamed from eth1
[ 1322.304531][T12057] netdevsim netdevsim405 eni405np1: renamed from eth0
[ 1326.084639][T12049] Could not find device with ifindex 2000 in netnsfd 11
[ 1326.085364][T12049] Could not find netns with fd: 2000
[ 1326.085974][T12049] Cannot link a netdevsim to itself
[ 1326.086923][T12049] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).