[ 1539.761348][ T8492] veth0: entered allmulticast mode
[ 1539.761707][ T8492] veth1: entered allmulticast mode
[ 1539.762031][ T8492] veth2: entered allmulticast mode
[ 1539.762334][ T8492] veth3: entered allmulticast mode
[ 1566.714942][ T8492] veth0: left allmulticast mode
[ 1566.715363][ T8492] veth1: left allmulticast mode
[ 1566.715604][ T8492] veth2: left allmulticast mode
[ 1566.715837][ T8492] veth3: left allmulticast mode