[ 1525.186321][    C3] tc mirred to Houston: device veth2 is down
[ 1525.353192][    C3] tc mirred to Houston: device veth2 is down
[ 1525.401184][    C3] tc mirred to Houston: device veth2 is down
[ 1525.505240][    C2] tc mirred to Houston: device veth2 is down
[ 1526.145227][    C2] tc mirred to Houston: device veth3 is down
[ 1526.175188][    C2] tc mirred to Houston: device veth3 is down
[ 1526.449402][    C2] tc mirred to Houston: device veth2 is down
[ 1526.449981][    C2] tc mirred to Houston: device veth2 is down