[ 1088.977000][    C3] tc mirred to Houston: device veth2 is down
[ 1089.007159][    C3] tc mirred to Houston: device veth2 is down
[ 1089.365928][    C3] tc mirred to Houston: device veth2 is down
[ 1089.647016][    C3] tc mirred to Houston: device veth2 is down
[ 1089.822926][    C2] tc mirred to Houston: device veth3 is down
[ 1090.030215][    C2] tc mirred to Houston: device veth2 is down
[ 1090.031133][    C2] tc mirred to Houston: device veth2 is down
[ 1090.093956][    C1] tc mirred to Houston: device veth3 is down
[ 1090.189963][    C1] tc mirred to Houston: device veth2 is down
[ 1090.238939][    C2] tc mirred to Houston: device veth3 is down