[ 1301.390736][T11143] netdevsim netdevsim704 eni704np1: renamed from eth1
[ 1301.482025][T11144] netdevsim netdevsim384 eni384np1: renamed from eth0
[ 1305.202316][T11136] Could not find device with ifindex 2000 in netnsfd 11
[ 1305.203123][T11136] Could not find netns with fd: 2000
[ 1305.203884][T11136] Cannot link a netdevsim to itself
[ 1305.204725][T11136] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).