[ 1284.966369][T13033] netdevsim netdevsim285 eni285np1: renamed from eth0
[ 1285.017460][T13032] netdevsim netdevsim646 eni646np1: renamed from eth1
[ 1287.552983][T13021] Could not find device with ifindex 2000 in netnsfd 11
[ 1287.557418][T13021] Could not find netns with fd: 2000
[ 1287.558380][T13021] Cannot link a netdevsim to itself
[ 1287.559519][T13021] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).