[ 1171.503358][    C1] tc mirred to Houston: device veth2 is down
[ 1171.666281][    C1] tc mirred to Houston: device veth2 is down
[ 1171.737303][    C1] tc mirred to Houston: device veth2 is down
[ 1171.952517][    C1] tc mirred to Houston: device veth2 is down
[ 1172.476267][    C1] tc mirred to Houston: device veth3 is down
[ 1172.720933][    C1] tc mirred to Houston: device veth2 is down
[ 1172.722293][    C1] tc mirred to Houston: device veth2 is down
[ 1172.928707][    C1] tc mirred to Houston: device veth2 is down