[ 3031.740668][    C2] tc mirred to Houston: device veth2 is down
[ 3031.880546][    C2] tc mirred to Houston: device veth2 is down
[ 3032.064129][    C2] tc mirred to Houston: device veth2 is down
[ 3032.520176][    C2] tc mirred to Houston: device veth2 is down
[ 3032.770171][    C2] tc mirred to Houston: device veth3 is down
[ 3033.024221][    C3] tc mirred to Houston: device veth3 is down
[ 3033.096418][    C3] tc mirred to Houston: device veth2 is down
[ 3033.097045][    C3] tc mirred to Houston: device veth2 is down