[  636.846632] veth0: entered allmulticast mode
[  636.846717] veth1: entered allmulticast mode
[  636.846776] veth2: entered allmulticast mode
[  636.846841] veth3: entered allmulticast mode
[  646.120547] veth0: left allmulticast mode
[  646.120614] veth1: left allmulticast mode
[  646.120649] veth2: left allmulticast mode
[  646.120680] veth3: left allmulticast mode