[ 1601.036981][    C2] tc mirred to Houston: device veth2 is down
[ 1601.469759][    C2] tc mirred to Houston: device veth2 is down
[ 1601.518735][    C2] tc mirred to Houston: device veth2 is down
[ 1601.957863][    C2] tc mirred to Houston: device veth3 is down
[ 1602.022104][    C2] tc mirred to Houston: device veth2 is down
[ 1602.357882][    C2] tc mirred to Houston: device veth3 is down