[ 1328.046793][T13017] netdevsim netdevsim464 eni464np1: renamed from eth0
[ 1328.093144][T13015] netdevsim netdevsim684 eni684np1: renamed from eth1
[ 1330.950388][T13005] Could not find device with ifindex 2000 in netnsfd 11
[ 1330.952843][T13005] Could not find netns with fd: 2000
[ 1330.953904][T13005] Cannot link a netdevsim to itself
[ 1330.955341][T13005] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).