[ 1570.056394][    C2] tc mirred to Houston: device veth2 is down
[ 1570.418389][    C2] tc mirred to Houston: device veth2 is down
[ 1570.641468][    C2] tc mirred to Houston: device veth2 is down
[ 1570.898359][    C2] tc mirred to Houston: device veth2 is down
[ 1570.994360][    C1] tc mirred to Houston: device veth3 is down
[ 1571.047445][    C1] tc mirred to Houston: device veth3 is down