[ 1341.948415][ T8812] veth0: entered allmulticast mode
[ 1341.949533][ T8812] veth1: entered allmulticast mode
[ 1341.949888][ T8812] veth2: entered allmulticast mode
[ 1341.950216][ T8812] veth3: entered allmulticast mode
[ 1366.024091][ T8812] veth0: left allmulticast mode
[ 1366.024370][ T8812] veth1: left allmulticast mode
[ 1366.024591][ T8812] veth2: left allmulticast mode
[ 1366.024816][ T8812] veth3: left allmulticast mode