[  816.749768][ T9658] veth0: entered allmulticast mode
[  816.750188][ T9658] veth1: entered allmulticast mode
[  816.750533][ T9658] veth2: entered allmulticast mode
[  816.750823][ T9658] veth3: entered allmulticast mode
[  828.189219][ T9658] veth0: left allmulticast mode
[  828.189465][ T9658] veth1: left allmulticast mode
[  828.189650][ T9658] veth2: left allmulticast mode
[  828.189825][ T9658] veth3: left allmulticast mode