[ 1725.274250][ T8492] veth0: entered allmulticast mode
[ 1725.274843][ T8492] veth1: entered allmulticast mode
[ 1725.275199][ T8492] veth2: entered allmulticast mode
[ 1725.275528][ T8492] veth3: entered allmulticast mode
[ 1753.859596][ T8492] veth0: left allmulticast mode
[ 1753.859936][ T8492] veth1: left allmulticast mode
[ 1753.860186][ T8492] veth2: left allmulticast mode
[ 1753.860456][ T8492] veth3: left allmulticast mode