[  674.480972][ T8993] veth0: entered allmulticast mode
[  674.481325][ T8993] veth1: entered allmulticast mode
[  674.488064][ T8993] veth2: entered allmulticast mode
[  674.488291][ T8993] veth3: entered allmulticast mode
[  686.003492][ T8993] veth0: left allmulticast mode
[  686.003739][ T8993] veth1: left allmulticast mode
[  686.003918][ T8993] veth2: left allmulticast mode
[  686.004085][ T8993] veth3: left allmulticast mode