[ 1334.943216][    C0] tc mirred to Houston: device veth2 is down
[ 1335.027550][    C1] tc mirred to Houston: device veth2 is down
[ 1335.491476][    C2] tc mirred to Houston: device veth2 is down
[ 1335.589556][    C3] tc mirred to Houston: device veth3 is down
[ 1335.779539][    C3] tc mirred to Houston: device veth3 is down
[ 1335.875536][    C3] tc mirred to Houston: device veth2 is down