[  643.530256] veth0: entered allmulticast mode
[  643.530340] veth1: entered allmulticast mode
[  643.530385] veth2: entered allmulticast mode
[  643.530425] veth3: entered allmulticast mode
[  652.117514] veth0: left allmulticast mode
[  652.117605] veth1: left allmulticast mode
[  652.117636] veth2: left allmulticast mode
[  652.117663] veth3: left allmulticast mode