[  667.587578][ T4747] veth0: entered allmulticast mode
[  667.587938][ T4747] veth1: entered allmulticast mode
[  667.588172][ T4747] veth2: entered allmulticast mode
[  667.588397][ T4747] veth3: entered allmulticast mode
[  667.588614][ T4747] veth4: entered allmulticast mode
[  667.588834][ T4747] veth5: entered allmulticast mode
[  679.249555][ T4747] veth0: left allmulticast mode
[  679.250101][ T4747] veth1: left allmulticast mode
[  679.250272][ T4747] veth2: left allmulticast mode
[  679.250445][ T4747] veth3: left allmulticast mode
[  679.250612][ T4747] veth4: left allmulticast mode
[  679.250787][ T4747] veth5: left allmulticast mode