[ 1303.257205][T13048] netdevsim netdevsim314 eni314np1: renamed from eth0
[ 1303.309755][T13047] netdevsim netdevsim694 eni694np1: renamed from eth1
[ 1305.951894][T13036] Could not find device with ifindex 2000 in netnsfd 11
[ 1305.956571][T13036] Could not find netns with fd: 2000
[ 1305.958182][T13036] Cannot link a netdevsim to itself
[ 1305.959991][T13036] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).