[ 1650.918829][ T7831] veth0: entered allmulticast mode
[ 1650.919744][ T7831] veth1: entered allmulticast mode
[ 1650.921753][ T7831] veth2: entered allmulticast mode
[ 1650.922296][ T7831] veth3: entered allmulticast mode
[ 1674.925227][ T7831] veth0: left allmulticast mode
[ 1674.925714][ T7831] veth1: left allmulticast mode
[ 1674.926159][ T7831] veth2: left allmulticast mode
[ 1674.926570][ T7831] veth3: left allmulticast mode