[ 1241.240724][    C3] tc mirred to Houston: device veth2 is down
[ 1241.376666][    C3] tc mirred to Houston: device veth2 is down
[ 1241.384666][    C3] tc mirred to Houston: device veth2 is down
[ 1241.529489][    C3] tc mirred to Houston: device veth2 is down
[ 1242.100425][    C1] tc mirred to Houston: device veth3 is down
[ 1242.376590][    C1] tc mirred to Houston: device veth3 is down
[ 1242.392680][    C1] tc mirred to Houston: device veth2 is down
[ 1242.393491][    C1] tc mirred to Houston: device veth2 is down