[  655.721235][T24849] veth0: entered allmulticast mode
[  655.721645][T24849] veth1: entered allmulticast mode
[  655.721967][T24849] veth2: entered allmulticast mode
[  655.722249][T24849] veth3: entered allmulticast mode
[  666.984693][T24849] veth0: left allmulticast mode
[  666.984949][T24849] veth1: left allmulticast mode
[  666.985116][T24849] veth2: left allmulticast mode
[  666.985279][T24849] veth3: left allmulticast mode