[ 1475.543792][    C0] tc mirred to Houston: device veth2 is down
[ 1475.838716][    C0] tc mirred to Houston: device veth2 is down
[ 1475.926355][    C1] tc mirred to Houston: device veth2 is down
[ 1476.326360][    C0] tc mirred to Houston: device veth2 is down
[ 1476.456289][    C3] tc mirred to Houston: device veth3 is down
[ 1476.687250][    C3] tc mirred to Houston: device veth3 is down