[  641.538964][ T9962] veth0: entered allmulticast mode
[  641.539528][ T9962] veth1: entered allmulticast mode
[  641.539964][ T9962] veth2: entered allmulticast mode
[  641.540371][ T9962] veth3: entered allmulticast mode
[  652.937104][ T9962] veth0: left allmulticast mode
[  652.937472][ T9962] veth1: left allmulticast mode
[  652.937760][ T9962] veth2: left allmulticast mode
[  652.938056][ T9962] veth3: left allmulticast mode