[ 1575.197127][    C1] tc mirred to Houston: device veth2 is down
[ 1575.511813][    C1] tc mirred to Houston: device veth2 is down
[ 1575.655899][    C2] tc mirred to Houston: device veth2 is down
[ 1576.159818][    C3] tc mirred to Houston: device veth3 is down
[ 1576.184811][    C3] tc mirred to Houston: device veth2 is down
[ 1576.568069][    C3] tc mirred to Houston: device veth2 is down
[ 1576.568610][    C3] tc mirred to Houston: device veth2 is down
[ 1576.584800][    C3] tc mirred to Houston: device veth3 is down