[ 1497.258367][    C2] tc mirred to Houston: device veth2 is down
[ 1497.270205][    C2] tc mirred to Houston: device veth2 is down
[ 1497.448042][    C0] tc mirred to Houston: device veth2 is down
[ 1498.104066][    C0] tc mirred to Houston: device veth2 is down
[ 1498.182198][    C0] tc mirred to Houston: device veth3 is down
[ 1498.385080][    C0] tc mirred to Houston: device veth3 is down
[ 1498.489412][    C0] tc mirred to Houston: device veth2 is down
[ 1498.490259][    C0] tc mirred to Houston: device veth2 is down