[  629.835731][ T4044] veth0: entered allmulticast mode
[  629.836106][ T4044] veth1: entered allmulticast mode
[  629.836350][ T4044] veth2: entered allmulticast mode
[  629.836589][ T4044] veth3: entered allmulticast mode
[  640.708510][ T4044] veth0: left allmulticast mode
[  640.708742][ T4044] veth1: left allmulticast mode
[  640.708934][ T4044] veth2: left allmulticast mode
[  640.709111][ T4044] veth3: left allmulticast mode