[  570.717330][ T6981] veth0: entered allmulticast mode
[  570.717759][ T6981] veth1: entered allmulticast mode
[  570.718064][ T6981] veth2: entered allmulticast mode
[  570.718373][ T6981] veth3: entered allmulticast mode
[  581.585167][ T6981] veth0: left allmulticast mode
[  581.585482][ T6981] veth1: left allmulticast mode
[  581.585725][ T6981] veth2: left allmulticast mode
[  581.585955][ T6981] veth3: left allmulticast mode