[ 1238.305555][T12779] netdevsim netdevsim465 eni465np1: renamed from eth0
[ 1238.447678][T12780] netdevsim netdevsim762 eni762np1: renamed from eth1
[ 1241.213153][T12766] Could not find device with ifindex 2000 in netnsfd 11
[ 1241.214475][T12766] Could not find netns with fd: 2000
[ 1241.215474][T12766] Cannot link a netdevsim to itself
[ 1241.216644][T12766] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).