[ 1306.910108][T13013] netdevsim netdevsim686 eni686np1: renamed from eth1
[ 1306.968888][T13016] netdevsim netdevsim432 eni432np1: renamed from eth0
[ 1309.569500][T13004] Could not find device with ifindex 2000 in netnsfd 11
[ 1309.571206][T13004] Could not find netns with fd: 2000
[ 1309.572373][T13004] Cannot link a netdevsim to itself
[ 1309.573558][T13004] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).