[  721.257317] veth0: entered allmulticast mode
[  721.257378] veth1: entered allmulticast mode
[  721.257419] veth2: entered allmulticast mode
[  721.257456] veth3: entered allmulticast mode
[  728.807685] veth0: left allmulticast mode
[  728.807743] veth1: left allmulticast mode
[  728.807777] veth2: left allmulticast mode
[  728.807813] veth3: left allmulticast mode