[  764.931958][ T7699] veth0: entered allmulticast mode
[  764.932431][ T7699] veth1: entered allmulticast mode
[  764.932772][ T7699] veth2: entered allmulticast mode
[  764.933102][ T7699] veth3: entered allmulticast mode
[  764.933433][ T7699] veth4: entered allmulticast mode
[  764.933762][ T7699] veth5: entered allmulticast mode
[  776.667562][ T7699] veth0: left allmulticast mode
[  776.668062][ T7699] veth1: left allmulticast mode
[  776.668351][ T7699] veth2: left allmulticast mode
[  776.668639][ T7699] veth3: left allmulticast mode
[  776.668917][ T7699] veth4: left allmulticast mode
[  776.669198][ T7699] veth5: left allmulticast mode