[ 1018.013137][    C1] tc mirred to Houston: device veth2 is down
[ 1018.148043][    C1] tc mirred to Houston: device veth2 is down
[ 1018.180048][    C1] tc mirred to Houston: device veth3 is down
[ 1018.234075][    C1] tc mirred to Houston: device veth3 is down