[  637.703079][ T9786] veth0: entered allmulticast mode
[  637.703428][ T9786] veth1: entered allmulticast mode
[  637.703647][ T9786] veth2: entered allmulticast mode
[  637.703851][ T9786] veth3: entered allmulticast mode
[  648.291384][ T9786] veth0: left allmulticast mode
[  648.291621][ T9786] veth1: left allmulticast mode
[  648.291824][ T9786] veth2: left allmulticast mode
[  648.292007][ T9786] veth3: left allmulticast mode