[ 1639.606981][    C3] tc mirred to Houston: device veth2 is down
[ 1639.735013][    C2] tc mirred to Houston: device veth2 is down
[ 1640.022965][    C3] tc mirred to Houston: device veth2 is down
[ 1640.214936][    C3] tc mirred to Houston: device veth2 is down
[ 1640.760989][    C3] tc mirred to Houston: device veth3 is down
[ 1641.047213][    C3] tc mirred to Houston: device veth2 is down
[ 1641.047861][    C3] tc mirred to Houston: device veth2 is down
[ 1641.134968][    C2] tc mirred to Houston: device veth2 is down
[ 1641.190925][    C2] tc mirred to Houston: device veth3 is down