[ 1449.197651][ T4537] Mirror/redirect action on
[ 1449.351293][    C2] tc mirred to Houston: device veth2 is down
[ 1449.900337][    C2] tc mirred to Houston: device veth2 is down
[ 1450.120135][    C2] tc mirred to Houston: device veth3 is down
[ 1450.157092][    C2] tc mirred to Houston: device veth2 is down
[ 1450.285059][    C2] tc mirred to Houston: device veth2 is down
[ 1450.293022][    C2] tc mirred to Houston: device veth3 is down