[ 1300.868464][T13047] netdevsim netdevsim338 eni338np1: renamed from eth0
[ 1300.887751][T13045] netdevsim netdevsim736 eni736np1: renamed from eth1
[ 1303.586087][T13034] Could not find device with ifindex 2000 in netnsfd 11
[ 1303.588441][T13034] Could not find netns with fd: 2000
[ 1303.589473][T13034] Cannot link a netdevsim to itself
[ 1303.590854][T13034] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).