[ 1428.073420][    C3] tc mirred to Houston: device veth2 is down
[ 1428.090394][    C3] tc mirred to Houston: device veth2 is down
[ 1428.103384][    C3] tc mirred to Houston: device veth2 is down
[ 1428.970450][    C1] tc mirred to Houston: device veth3 is down
[ 1428.999434][    C3] tc mirred to Houston: device veth2 is down
[ 1429.096068][    C1] tc mirred to Houston: device veth3 is down
[ 1429.128880][    C1] tc mirred to Houston: device veth2 is down
[ 1429.129699][    C1] tc mirred to Houston: device veth2 is down
[ 1429.216395][    C1] tc mirred to Houston: device veth3 is down
[ 1429.351465][    C1] tc mirred to Houston: device veth2 is down