[  722.435848][ T3515] veth0: entered allmulticast mode
[  722.436703][ T3515] veth1: entered allmulticast mode
[  722.437046][ T3515] veth2: entered allmulticast mode
[  722.437361][ T3515] veth3: entered allmulticast mode
[  722.437675][ T3515] veth4: entered allmulticast mode
[  722.438002][ T3515] veth5: entered allmulticast mode
[  763.371360][ T3515] veth0: left allmulticast mode
[  763.371677][ T3515] veth1: left allmulticast mode
[  763.372021][ T3515] veth2: left allmulticast mode
[  763.372425][ T3515] veth3: left allmulticast mode
[  763.372724][ T3515] veth4: left allmulticast mode
[  763.373074][ T3515] veth5: left allmulticast mode