[ 2179.476431][    C1] tc mirred to Houston: device veth2 is down
[ 2179.681386][    C1] tc mirred to Houston: device veth2 is down
[ 2179.912348][    C3] tc mirred to Houston: device veth2 is down
[ 2180.272412][    C1] tc mirred to Houston: device veth2 is down
[ 2180.339374][    C1] tc mirred to Houston: device veth3 is down
[ 2180.640429][    C1] tc mirred to Houston: device veth3 is down
[ 2180.720639][    C1] tc mirred to Houston: device veth2 is down
[ 2180.721545][    C1] tc mirred to Houston: device veth2 is down