[ 1165.390051][T12602] netdevsim netdevsim760 eni760np1: renamed from eth1
[ 1165.534780][T12603] netdevsim netdevsim343 eni343np1: renamed from eth0
[ 1168.215730][T12596] Could not find device with ifindex 2000 in netnsfd 11
[ 1168.216958][T12596] Could not find netns with fd: 2000
[ 1168.217857][T12596] Cannot link a netdevsim to itself
[ 1168.218975][T12596] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).