[  633.859963] veth0: entered allmulticast mode
[  633.860054] veth1: entered allmulticast mode
[  633.860119] veth2: entered allmulticast mode
[  633.860180] veth3: entered allmulticast mode
[  642.955598] veth0: left allmulticast mode
[  642.955645] veth1: left allmulticast mode
[  642.955681] veth2: left allmulticast mode
[  642.955705] veth3: left allmulticast mode