[ 1325.088677][    C1] tc mirred to Houston: device veth2 is down
[ 1325.689427][    C3] tc mirred to Houston: device veth2 is down
[ 1325.752638][    C2] tc mirred to Houston: device veth2 is down
[ 1325.834706][    C2] tc mirred to Houston: device veth3 is down
[ 1325.843722][    C2] tc mirred to Houston: device veth3 is down
[ 1325.983658][    C2] tc mirred to Houston: device veth3 is down
[ 1326.070644][    C2] tc mirred to Houston: device veth2 is down
[ 1326.150914][    C2] tc mirred to Houston: device veth3 is down