[ 1302.746086][T12852] netdevsim netdevsim288 eni288np1: renamed from eth0
[ 1302.853044][T12848] netdevsim netdevsim579 eni579np1: renamed from eth1
[ 1305.503222][T12839] Could not find device with ifindex 2000 in netnsfd 11
[ 1305.504993][T12839] Could not find netns with fd: 2000
[ 1305.506340][T12839] Cannot link a netdevsim to itself
[ 1305.507600][T12839] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).