[ 1551.144865][    C2] tc mirred to Houston: device veth2 is down
[ 1551.271790][    C2] tc mirred to Houston: device veth2 is down
[ 1551.319784][    C2] tc mirred to Houston: device veth2 is down
[ 1552.134699][    C2] tc mirred to Houston: device veth2 is down
[ 1552.135752][    C2] tc mirred to Houston: device veth3 is down
[ 1552.262930][    C2] tc mirred to Houston: device veth3 is down
[ 1552.414847][    C2] tc mirred to Houston: device veth3 is down
[ 1552.502792][    C2] tc mirred to Houston: device veth3 is down