[ 1539.879058][ T8887] veth0: entered allmulticast mode
[ 1539.879977][ T8887] veth1: entered allmulticast mode
[ 1539.880279][ T8887] veth2: entered allmulticast mode
[ 1539.880583][ T8887] veth3: entered allmulticast mode
[ 1565.448902][ T8887] veth0: left allmulticast mode
[ 1565.449324][ T8887] veth1: left allmulticast mode
[ 1565.449716][ T8887] veth2: left allmulticast mode
[ 1565.450071][ T8887] veth3: left allmulticast mode