[  766.143890][ T9896] veth0: entered allmulticast mode
[  766.144277][ T9896] veth1: entered allmulticast mode
[  766.144516][ T9896] veth2: entered allmulticast mode
[  766.144759][ T9896] veth3: entered allmulticast mode
[  777.439911][ T9896] veth0: left allmulticast mode
[  777.440185][ T9896] veth1: left allmulticast mode
[  777.440394][ T9896] veth2: left allmulticast mode
[  777.440603][ T9896] veth3: left allmulticast mode