[ 1542.806462][    C3] tc mirred to Houston: device veth2 is down
[ 1543.242054][    C3] tc mirred to Houston: device veth2 is down
[ 1543.442928][    C3] tc mirred to Houston: device veth2 is down
[ 1543.506891][    C3] tc mirred to Houston: device veth2 is down
[ 1543.648883][    C3] tc mirred to Houston: device veth3 is down