[ 1683.282757][    C3] tc mirred to Houston: device veth2 is down
[ 1683.687737][    C3] tc mirred to Houston: device veth2 is down
[ 1683.760153][    C3] tc mirred to Houston: device veth2 is down
[ 1683.774667][    C3] tc mirred to Houston: device veth2 is down
[ 1684.407763][    C1] tc mirred to Houston: device veth3 is down
[ 1684.670759][    C3] tc mirred to Houston: device veth3 is down
[ 1684.823428][    C3] tc mirred to Houston: device veth2 is down
[ 1684.824284][    C3] tc mirred to Houston: device veth2 is down