[ 1833.652945][    C2] tc mirred to Houston: device veth2 is down
[ 1834.301005][    C3] tc mirred to Houston: device veth2 is down
[ 1834.557917][    C3] tc mirred to Houston: device veth2 is down
[ 1834.685127][    C2] tc mirred to Houston: device veth2 is down
[ 1834.874128][    C2] tc mirred to Houston: device veth3 is down
[ 1835.308909][    C2] tc mirred to Houston: device veth3 is down
[ 1835.326107][    C3] tc mirred to Houston: device veth2 is down
[ 1835.326635][    C3] tc mirred to Houston: device veth2 is down