[ 1520.898382][T21305] veth0: entered allmulticast mode
[ 1520.899280][T21305] veth1: entered allmulticast mode
[ 1520.899883][T21305] veth2: entered allmulticast mode
[ 1520.900515][T21305] veth3: entered allmulticast mode
[ 1520.901095][T21305] veth4: entered allmulticast mode
[ 1520.901661][T21305] veth5: entered allmulticast mode
[ 1556.154651][T21305] veth0: left allmulticast mode
[ 1556.155188][T21305] veth1: left allmulticast mode
[ 1556.155629][T21305] veth2: left allmulticast mode
[ 1556.156075][T21305] veth3: left allmulticast mode
[ 1556.156503][T21305] veth4: left allmulticast mode
[ 1556.156981][T21305] veth5: left allmulticast mode