[  741.994379] veth0: entered allmulticast mode
[  741.994438] veth1: entered allmulticast mode
[  741.994468] veth2: entered allmulticast mode
[  741.994502] veth3: entered allmulticast mode
[  749.570425] veth0: left allmulticast mode
[  749.570515] veth1: left allmulticast mode
[  749.570625] veth2: left allmulticast mode
[  749.570716] veth3: left allmulticast mode