[ 1550.276249][    C0] tc mirred to Houston: device veth2 is down
[ 1551.132220][    C0] tc mirred to Houston: device veth2 is down
[ 1551.193034][    C1] tc mirred to Houston: device veth2 is down
[ 1551.256725][    C3] tc mirred to Houston: device veth3 is down
[ 1551.256896][    C1] tc mirred to Houston: device veth2 is down