[ 1465.784429][T12303] veth0: entered allmulticast mode
[ 1465.785268][T12303] veth1: entered allmulticast mode
[ 1465.785804][T12303] veth2: entered allmulticast mode
[ 1465.786352][T12303] veth3: entered allmulticast mode
[ 1490.140362][T12303] veth0: left allmulticast mode
[ 1490.140846][T12303] veth1: left allmulticast mode
[ 1490.141238][T12303] veth2: left allmulticast mode
[ 1490.141616][T12303] veth3: left allmulticast mode