[  672.513211][ T7742] veth0: entered allmulticast mode
[  672.513576][ T7742] veth1: entered allmulticast mode
[  672.513813][ T7742] veth2: entered allmulticast mode
[  672.514057][ T7742] veth3: entered allmulticast mode
[  672.514286][ T7742] veth4: entered allmulticast mode
[  672.514513][ T7742] veth5: entered allmulticast mode
[  683.959959][ T7742] veth0: left allmulticast mode
[  683.960198][ T7742] veth1: left allmulticast mode
[  683.960380][ T7742] veth2: left allmulticast mode
[  683.960558][ T7742] veth3: left allmulticast mode
[  683.960740][ T7742] veth4: left allmulticast mode
[  683.960925][ T7742] veth5: left allmulticast mode