[  494.777997] veth0: entered allmulticast mode
[  494.778059] veth1: entered allmulticast mode
[  494.778091] veth2: entered allmulticast mode
[  494.778124] veth3: entered allmulticast mode
[  502.248459] veth0: left allmulticast mode
[  502.248501] veth1: left allmulticast mode
[  502.248530] veth2: left allmulticast mode
[  502.248554] veth3: left allmulticast mode