[  637.925829] veth0: entered allmulticast mode
[  637.925928] veth1: entered allmulticast mode
[  637.925990] veth2: entered allmulticast mode
[  637.926047] veth3: entered allmulticast mode
[  647.321259] veth0: left allmulticast mode
[  647.321352] veth1: left allmulticast mode
[  647.321396] veth2: left allmulticast mode
[  647.321440] veth3: left allmulticast mode