[  636.936489] veth0: entered allmulticast mode
[  636.936562] veth1: entered allmulticast mode
[  636.936608] veth2: entered allmulticast mode
[  636.936645] veth3: entered allmulticast mode
[  646.245260] veth0: left allmulticast mode
[  646.245335] veth1: left allmulticast mode
[  646.245380] veth2: left allmulticast mode
[  646.245425] veth3: left allmulticast mode