[ 1525.693518][    C1] tc mirred to Houston: device veth2 is down
[ 1525.828346][    C1] tc mirred to Houston: device veth2 is down
[ 1526.443278][    C1] tc mirred to Houston: device veth2 is down
[ 1526.508336][    C1] tc mirred to Houston: device veth2 is down
[ 1526.521276][    C1] tc mirred to Houston: device veth3 is down
[ 1526.739318][    C1] tc mirred to Houston: device veth3 is down