[ 1417.674809][    C1] tc mirred to Houston: device veth2 is down
[ 1417.676845][    C1] tc mirred to Houston: device veth2 is down
[ 1417.994863][    C1] tc mirred to Houston: device veth2 is down
[ 1418.114879][    C1] tc mirred to Houston: device veth2 is down
[ 1418.487866][    C1] tc mirred to Houston: device veth3 is down