[ 1367.418061][    C2] tc mirred to Houston: device veth2 is down
[ 1367.740851][    C1] tc mirred to Houston: device veth2 is down
[ 1367.884820][    C1] tc mirred to Houston: device veth2 is down
[ 1368.270067][    C1] tc mirred to Houston: device veth3 is down
[ 1368.308848][    C1] tc mirred to Houston: device veth2 is down