[ 1301.576909][T13024] netdevsim netdevsim714 eni714np1: renamed from eth1
[ 1301.707443][T13027] netdevsim netdevsim372 eni372np1: renamed from eth0
[ 1304.333586][T13014] Could not find device with ifindex 2000 in netnsfd 11
[ 1304.335577][T13014] Could not find netns with fd: 2000
[ 1304.336495][T13014] Cannot link a netdevsim to itself
[ 1304.337591][T13014] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).