[  638.399047] veth0: entered allmulticast mode
[  638.399136] veth1: entered allmulticast mode
[  638.399194] veth2: entered allmulticast mode
[  638.399256] veth3: entered allmulticast mode
[  647.599032] veth0: left allmulticast mode
[  647.599090] veth1: left allmulticast mode
[  647.599123] veth2: left allmulticast mode
[  647.599163] veth3: left allmulticast mode