[ 1773.578271][    C2] tc mirred to Houston: device veth2 is down
[ 1773.599462][    C3] tc mirred to Houston: device veth2 is down
[ 1773.663730][    C3] tc mirred to Houston: device veth2 is down
[ 1774.318588][    C2] tc mirred to Houston: device veth2 is down
[ 1774.639709][    C3] tc mirred to Houston: device veth2 is down
[ 1774.640292][    C3] tc mirred to Houston: device veth2 is down
[ 1774.750515][    C3] tc mirred to Houston: device veth3 is down
[ 1775.278932][    C2] tc mirred to Houston: device veth2 is down