[ 1802.197029][    C3] tc mirred to Houston: device veth2 is down
[ 1802.693738][    C3] tc mirred to Houston: device veth2 is down
[ 1802.805786][    C3] tc mirred to Houston: device veth2 is down
[ 1802.933671][    C3] tc mirred to Houston: device veth2 is down
[ 1803.397701][    C3] tc mirred to Houston: device veth3 is down
[ 1803.533664][    C3] tc mirred to Houston: device veth3 is down
[ 1803.690628][    C3] tc mirred to Houston: device veth3 is down
[ 1803.702952][    C3] tc mirred to Houston: device veth2 is down
[ 1803.703464][    C3] tc mirred to Houston: device veth2 is down