[ 1859.019087][    C2] tc mirred to Houston: device veth2 is down
[ 1859.380067][    C2] tc mirred to Houston: device veth2 is down
[ 1859.556156][    C3] tc mirred to Houston: device veth2 is down
[ 1859.684059][    C2] tc mirred to Houston: device veth2 is down
[ 1860.174057][    C2] tc mirred to Houston: device veth3 is down
[ 1860.324056][    C2] tc mirred to Houston: device veth3 is down
[ 1860.364108][    C2] tc mirred to Houston: device veth3 is down
[ 1860.580216][    C2] tc mirred to Houston: device veth2 is down
[ 1860.580735][    C2] tc mirred to Houston: device veth2 is down