[  836.211272][ T7496] veth0: entered allmulticast mode
[  836.211948][ T7496] veth1: entered allmulticast mode
[  836.213459][ T7496] veth2: entered allmulticast mode
[  836.213959][ T7496] veth3: entered allmulticast mode
[  849.881432][ T7496] veth0: left allmulticast mode
[  849.881865][ T7496] veth1: left allmulticast mode
[  849.882288][ T7496] veth2: left allmulticast mode
[  849.882671][ T7496] veth3: left allmulticast mode