[  815.850207][ T4991] veth0: entered allmulticast mode
[  815.850660][ T4991] veth1: entered allmulticast mode
[  815.850985][ T4991] veth2: entered allmulticast mode
[  815.851299][ T4991] veth3: entered allmulticast mode
[  826.983925][ T4991] veth0: left allmulticast mode
[  826.984260][ T4991] veth1: left allmulticast mode
[  826.984537][ T4991] veth2: left allmulticast mode
[  826.984816][ T4991] veth3: left allmulticast mode