[ 1914.287158][    C0] tc mirred to Houston: device veth2 is down
[ 1914.441348][    C1] tc mirred to Houston: device veth2 is down
[ 1915.041180][    C0] tc mirred to Houston: device veth2 is down
[ 1915.105434][    C2] tc mirred to Houston: device veth2 is down
[ 1915.170111][    C2] tc mirred to Houston: device veth3 is down