[  642.934960] veth0: entered allmulticast mode
[  642.935035] veth1: entered allmulticast mode
[  642.935103] veth2: entered allmulticast mode
[  642.935154] veth3: entered allmulticast mode
[  652.172783] veth0: left allmulticast mode
[  652.172867] veth1: left allmulticast mode
[  652.172906] veth2: left allmulticast mode
[  652.172941] veth3: left allmulticast mode