[  636.804086] veth0: entered allmulticast mode
[  636.804147] veth1: entered allmulticast mode
[  636.804186] veth2: entered allmulticast mode
[  636.804233] veth3: entered allmulticast mode
[  645.801996] veth0: left allmulticast mode
[  645.802060] veth1: left allmulticast mode
[  645.802100] veth2: left allmulticast mode
[  645.802141] veth3: left allmulticast mode