[ 1305.973877][T13056] netdevsim netdevsim377 eni377np1: renamed from eth0
[ 1306.098658][T13055] netdevsim netdevsim611 eni611np1: renamed from eth1
[ 1308.730783][T13044] Could not find device with ifindex 2000 in netnsfd 11
[ 1308.731874][T13044] Could not find netns with fd: 2000
[ 1308.732769][T13044] Cannot link a netdevsim to itself
[ 1308.734571][T13044] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).