[  677.238655][T18541] veth0: entered allmulticast mode
[  677.239225][T18541] veth1: entered allmulticast mode
[  677.239642][T18541] veth2: entered allmulticast mode
[  677.240034][T18541] veth3: entered allmulticast mode
[  691.696422][T18541] veth0: left allmulticast mode
[  691.696806][T18541] veth1: left allmulticast mode
[  691.697111][T18541] veth2: left allmulticast mode
[  691.697429][T18541] veth3: left allmulticast mode