[  764.924187][ T6601] veth0: entered allmulticast mode
[  764.924643][ T6601] veth1: entered allmulticast mode
[  764.925950][ T6601] veth2: entered allmulticast mode
[  764.926274][ T6601] veth3: entered allmulticast mode
[  776.710826][ T6601] veth0: left allmulticast mode
[  776.711168][ T6601] veth1: left allmulticast mode
[  776.711434][ T6601] veth2: left allmulticast mode
[  776.711705][ T6601] veth3: left allmulticast mode