[ 1805.576676][    C2] tc mirred to Houston: device veth2 is down
[ 1805.629560][    C3] tc mirred to Houston: device veth2 is down
[ 1806.385947][    C3] tc mirred to Houston: device veth2 is down
[ 1806.449656][    C2] tc mirred to Houston: device veth2 is down
[ 1806.641838][    C3] tc mirred to Houston: device veth2 is down
[ 1806.642361][    C3] tc mirred to Houston: device veth2 is down
[ 1806.727627][    C2] tc mirred to Houston: device veth3 is down
[ 1806.945965][    C1] tc mirred to Houston: device veth2 is down
[ 1807.194594][    C2] tc mirred to Houston: device veth3 is down