[  798.798221][T21602] veth0: entered allmulticast mode
[  798.798641][T21602] veth1: entered allmulticast mode
[  798.798962][T21602] veth2: entered allmulticast mode
[  798.799251][T21602] veth3: entered allmulticast mode
[  809.395899][T21602] veth0: left allmulticast mode
[  809.396143][T21602] veth1: left allmulticast mode
[  809.396323][T21602] veth2: left allmulticast mode
[  809.396503][T21602] veth3: left allmulticast mode