[ 1593.939731][ T9625] veth0: entered allmulticast mode
[ 1593.940367][ T9625] veth1: entered allmulticast mode
[ 1593.940696][ T9625] veth2: entered allmulticast mode
[ 1593.941011][ T9625] veth3: entered allmulticast mode
[ 1620.438815][ T9625] veth0: left allmulticast mode
[ 1620.439304][ T9625] veth1: left allmulticast mode
[ 1620.439710][ T9625] veth2: left allmulticast mode
[ 1620.440106][ T9625] veth3: left allmulticast mode